gcc 10 compile time warnings

[kloczek]

It would be good to clean all those warnings

candidate-list.vala:93.20-93.43: warning: Gee.Map.contains is deprecated. Use Map.has_key
candidate-list.vala:97.17-97.40: warning: Gee.Map.contains is deprecated. Use Map.has_key
nicola.vala:36.22-36.28: warning: GLib.TimeVal has been deprecated since 2.62
server.vala:100.9-100.29: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
        public bool select_at (uint index_in_page) {
        ^^^^^^^^^^^^^^^^^^^^^
server.vala:104.9-104.26: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
        public void select () {
        ^^^^^^^^^^^^^^^^^^
server.vala:108.9-108.25: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
        public bool first () {
        ^^^^^^^^^^^^^^^^^
server.vala:112.9-112.24: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
        public bool next () {
        ^^^^^^^^^^^^^^^^
server.vala:116.9-116.28: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
        public bool previous () {
        ^^^^^^^^^^^^^^^^^^^^
server.vala:120.9-120.29: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
        public bool cursor_up () {
        ^^^^^^^^^^^^^^^^^^^^^
server.vala:124.9-124.31: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
        public bool cursor_down () {
        ^^^^^^^^^^^^^^^^^^^^^^^
server.vala:128.9-128.27: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
        public bool page_up () {
        ^^^^^^^^^^^^^^^^^^^
server.vala:132.9-132.29: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
        public bool page_down () {
        ^^^^^^^^^^^^^^^^^^^^^
server.vala:165.9-165.28: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
        public new void @get (int index, out string midasi, out bool okuri,
        ^^^^^^^^^^^^^^^^^^^^
server.vala:235.9-235.28: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
        public new void @get (int index, out string input, out string output) {
        ^^^^^^^^^^^^^^^^^^^^
server.vala:241.9-241.33: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
        public bool first_segment () {
        ^^^^^^^^^^^^^^^^^^^^^^^^^
server.vala:245.9-245.32: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
        public bool last_segment () {
        ^^^^^^^^^^^^^^^^^^^^^^^^
server.vala:249.9-249.32: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
        public void next_segment () {
        ^^^^^^^^^^^^^^^^^^^^^^^^
server.vala:253.9-253.36: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
        public void previous_segment () {
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
server.vala:257.9-257.32: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
        public string get_output () {
        ^^^^^^^^^^^^^^^^^^^^^^^^
server.vala:261.9-261.31: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
        public string get_input () {
        ^^^^^^^^^^^^^^^^^^^^^^^
server.vala:370.9-370.37: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
        public bool process_key_event (uint keyval, uint keycode,
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
server.vala:378.9-378.41: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
        public bool process_command_event (string command) {
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
server.vala:382.9-382.25: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
        public void reset () {
        ^^^^^^^^^^^^^^^^^
server.vala:386.9-386.30: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
        public bool has_output () {
        ^^^^^^^^^^^^^^^^^^^^^^
server.vala:390.9-390.33: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
        public string peek_output () {
        ^^^^^^^^^^^^^^^^^^^^^^^^^
server.vala:394.9-394.33: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
        public string poll_output () {
        ^^^^^^^^^^^^^^^^^^^^^^^^^
server.vala:398.9-398.32: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
        public void clear_output () {
        ^^^^^^^^^^^^^^^^^^^^^^^^
server.vala:486.9-486.35: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
        public void destroy_context (string object_path) {
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
server.vala:463.9-463.36: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
        public string create_context (BusName sender) {
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
decoder.c:53:20: warning: 'kkc_decoder_properties' defined but not used [-Wunused-variable]
   53 | static GParamSpec* kkc_decoder_properties[KKC_DECODER_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~
text-trigram-language-model.c: In function 'kkc_text_trigram_language_model_real_has_trigram':
text-trigram-language-model.c:238:7: warning: variable '_tmp4__length1' set but not used [-Wunused-but-set-variable]
  238 |  gint _tmp4__length1;
      |       ^~~~~~~~~~~~~~
text-trigram-language-model.c: In function 'kkc_text_trigram_language_model_real_trigram_cost':
text-trigram-language-model.c:279:7: warning: variable '_tmp4__length1' set but not used [-Wunused-but-set-variable]
  279 |  gint _tmp4__length1;
      |       ^~~~~~~~~~~~~~
At top level:
text-trigram-language-model.c:94:20: warning: 'kkc_text_trigram_language_model_properties' defined but not used [-Wunused-variable]
   94 | static GParamSpec* kkc_text_trigram_language_model_properties[KKC_TEXT_TRIGRAM_LANGUAGE_MODEL_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
convert-segment-state-handler.c:73:20: warning: 'kkc_convert_segment_state_handler_properties' defined but not used [-Wunused-variable]
   73 | static GParamSpec* kkc_convert_segment_state_handler_properties[KKC_CONVERT_SEGMENT_STATE_HANDLER_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sorted-bigram-language-model.c: In function 'string_get_data':
sorted-bigram-language-model.c:334:7: warning: variable '_res_size_' set but not used [-Wunused-but-set-variable]
  334 |  gint _res_size_;
      |       ^~~~~~~~~~
sorted-bigram-language-model.c: In function 'kkc_sorted_bigram_language_model_real_unigram_entries':
sorted-bigram-language-model.c:413:8: warning: variable '_tmp22__length1' set but not used [-Wunused-but-set-variable]
  413 |   gint _tmp22__length1;
      |        ^~~~~~~~~~~~~~~
sorted-bigram-language-model.c:409:8: warning: variable '_tmp19__length1' set but not used [-Wunused-but-set-variable]
  409 |   gint _tmp19__length1;
      |        ^~~~~~~~~~~~~~~
sorted-bigram-language-model.c:404:8: warning: variable '_input_output_size_' set but not used [-Wunused-but-set-variable]
  404 |   gint _input_output_size_;
      |        ^~~~~~~~~~~~~~~~~~~
sorted-bigram-language-model.c: In function 'kkc_sorted_bigram_language_model_bigram_offset':
sorted-bigram-language-model.c:639:7: warning: variable '_tmp9__length1' set but not used [-Wunused-but-set-variable]
  639 |  gint _tmp9__length1;
      |       ^~~~~~~~~~~~~~
sorted-bigram-language-model.c:636:7: warning: variable '_buffer_size_' set but not used [-Wunused-but-set-variable]
  636 |  gint _buffer_size_;
      |       ^~~~~~~~~~~~~
keymap.c: In function 'kkc_keymap_commands':
keymap.c:357:9: warning: assignment to 'gchar **' {aka 'char **'} from incompatible pointer type 'void **' [-Wincompatible-pointer-types]
  357 |  _tmp6_ = _tmp5_;
      |         ^
At top level:
keymap.c:547:1: warning: '_vala_KkcKeymapEntry_array_free' defined but not used [-Wunused-function]
  547 | _vala_KkcKeymapEntry_array_free (KkcKeymapEntry * array,
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
key-event-filter.c: In function 'kkc_simple_key_event_filter_real_filter_key_event':
key-event-filter.c:328:33: warning: passing argument 1 of '_vala_uint_array_contains' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  328 |  if (_vala_uint_array_contains (KKC_SIMPLE_KEY_EVENT_FILTER_modifier_keyvals, G_N_ELEMENTS (KKC_SIMPLE_KEY_EVENT_FILTER_modifier_keyvals), _tmp1_)) {
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
key-event-filter.c:294:36: note: expected 'guint *' {aka 'unsigned int *'} but argument is of type 'const guint *' {aka 'const unsigned int *'}
  294 | _vala_uint_array_contains (guint * stack,
      |                            ~~~~~~~~^~~~~
key-event-filter.c:317:28: warning: variable 'self' set but not used [-Wunused-but-set-variable]
  317 |  KkcSimpleKeyEventFilter * self;
      |                            ^~~~
At top level:
key-event-filter.c:105:20: warning: 'kkc_kana_key_event_filter_properties' defined but not used [-Wunused-variable]
  105 | static GParamSpec* kkc_kana_key_event_filter_properties[KKC_KANA_KEY_EVENT_FILTER_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
key-event-filter.c:70:20: warning: 'kkc_simple_key_event_filter_properties' defined but not used [-Wunused-variable]
   70 | static GParamSpec* kkc_simple_key_event_filter_properties[KKC_SIMPLE_KEY_EVENT_FILTER_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
key-event-filter.c:49:20: warning: 'kkc_key_event_filter_properties' defined but not used [-Wunused-variable]
   49 | static GParamSpec* kkc_key_event_filter_properties[KKC_KEY_EVENT_FILTER_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
segment-dictionary.c: In function 'kkc_empty_segment_dictionary_real_reload':
segment-dictionary.c:267:30: warning: variable 'self' set but not used [-Wunused-but-set-variable]
  267 |  KkcEmptySegmentDictionary * self;
      |                              ^~~~
segment-dictionary.c: In function 'kkc_empty_segment_dictionary_real_lookup_candidates':
segment-dictionary.c:281:30: warning: variable 'self' set but not used [-Wunused-but-set-variable]
  281 |  KkcEmptySegmentDictionary * self;
      |                              ^~~~
segment-dictionary.c: In function 'kkc_empty_segment_dictionary_real_complete':
segment-dictionary.c:312:30: warning: variable 'self' set but not used [-Wunused-but-set-variable]
  312 |  KkcEmptySegmentDictionary * self;
      |                              ^~~~
At top level:
segment-dictionary.c:67:20: warning: 'kkc_empty_segment_dictionary_properties' defined but not used [-Wunused-variable]
   67 | static GParamSpec* kkc_empty_segment_dictionary_properties[KKC_EMPTY_SEGMENT_DICTIONARY_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
user-segment-dictionary.c: In function 'kkc_user_segment_dictionary_load':
user-segment-dictionary.c:255:38: warning: passing argument 3 of 'g_file_load_contents' from incompatible pointer type [-Wincompatible-pointer-types]
  255 |  g_file_load_contents (_tmp0_, NULL, &_tmp1_, &_tmp2_, &_tmp3_, &_inner_error0_);
      |                                      ^~~~~~~
      |                                      |
      |                                      guint8 ** {aka unsigned char **}
In file included from /usr/include/glib-2.0/gio/gio.h:77,
                 from user-segment-dictionary.c:26:
/usr/include/glib-2.0/gio/gfile.h:1203:36: note: expected 'char **' but argument is of type 'guint8 **' {aka 'unsigned char **'}
 1203 |            char                  **contents,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
user-segment-dictionary.c:532:9: warning: unused variable '_c_collection_size_' [-Wunused-variable]
  532 |    gint _c_collection_size_ = 0;
      |         ^~~~~~~~~~~~~~~~~~~
user-segment-dictionary.c:406:8: warning: variable '_candidates_size_' set but not used [-Wunused-but-set-variable]
  406 |   gint _candidates_size_;
      |        ^~~~~~~~~~~~~~~~~
user-segment-dictionary.c:395:8: warning: variable '_tmp50__length1' set but not used [-Wunused-but-set-variable]
  395 |   gint _tmp50__length1;
      |        ^~~~~~~~~~~~~~~
user-segment-dictionary.c:390:8: warning: variable '_tmp47__length1' set but not used [-Wunused-but-set-variable]
  390 |   gint _tmp47__length1;
      |        ^~~~~~~~~~~~~~~
user-segment-dictionary.c:386:11: warning: variable '_tmp44_' set but not used [-Wunused-but-set-variable]
  386 |   gchar** _tmp44_;
      |           ^~~~~~~
user-segment-dictionary.c:385:8: warning: variable '_strv_size_' set but not used [-Wunused-but-set-variable]
  385 |   gint _strv_size_;
      |        ^~~~~~~~~~~
user-segment-dictionary.c:242:8: warning: variable 'length' set but not used [-Wunused-but-set-variable]
  242 |  gsize length = 0UL;
      |        ^~~~~~
user-segment-dictionary.c:226:7: warning: variable '_contents_size_' set but not used [-Wunused-but-set-variable]
  226 |  gint _contents_size_ = 0;
      |       ^~~~~~~~~~~~~~~
user-segment-dictionary.c: In function 'kkc_user_segment_dictionary_write_entries':
user-segment-dictionary.c:714:11: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  714 |   _tmp11_ = _tmp10_;
      |           ^
user-segment-dictionary.c:716:11: warning: assignment to 'KkcCandidate **' {aka 'struct _KkcCandidate **'} from incompatible pointer type 'void **' [-Wincompatible-pointer-types]
  716 |   _tmp14_ = _tmp13_;
      |           ^
user-segment-dictionary.c: In function 'string_get_data':
user-segment-dictionary.c:764:7: warning: variable '_res_size_' set but not used [-Wunused-but-set-variable]
  764 |  gint _res_size_;
      |       ^~~~~~~~~~
user-segment-dictionary.c: In function 'kkc_user_segment_dictionary_real_save':
user-segment-dictionary.c:886:36: warning: pointer targets in passing argument 2 of 'g_file_replace_contents' differ in signedness [-Wpointer-sign]
  886 |  g_file_replace_contents (_tmp27_, _tmp32_, (gsize) _tmp32__length1, _tmp33_, FALSE, G_FILE_CREATE_PRIVATE, &_tmp34_, NULL, &_inner_error0_);
      |                                    ^~~~~~~
      |                                    |
      |                                    guint8 * {aka unsigned char *}
In file included from /usr/include/glib-2.0/gio/gio.h:77,
                 from user-segment-dictionary.c:26:
/usr/include/glib-2.0/gio/gfile.h:1234:36: note: expected 'const char *' but argument is of type 'guint8 *' {aka 'unsigned char *'}
 1234 |            const char             *contents,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
user-segment-dictionary.c: In function 'kkc_user_segment_dictionary_real_lookup_candidates':
user-segment-dictionary.c:956:20: warning: assignment to 'KkcCandidate **' {aka 'struct _KkcCandidate **'} from incompatible pointer type 'void **' [-Wincompatible-pointer-types]
  956 |   _vala_candidates = _tmp6_;
      |                    ^
user-segment-dictionary.c: In function 'kkc_user_segment_dictionary_real_complete':
user-segment-dictionary.c:1105:10: warning: assignment to 'gchar **' {aka 'char **'} from incompatible pointer type 'void **' [-Wincompatible-pointer-types]
 1105 |  _tmp27_ = _tmp26_;
      |          ^
At top level:
user-segment-dictionary.c:70:20: warning: 'kkc_user_segment_dictionary_properties' defined but not used [-Wunused-variable]
   70 | static GParamSpec* kkc_user_segment_dictionary_properties[KKC_USER_SEGMENT_DICTIONARY_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
user-dictionary.c:106:20: warning: 'kkc_user_dictionary_properties' defined but not used [-Wunused-variable]
  106 | static GParamSpec* kkc_user_dictionary_properties[KKC_USER_DICTIONARY_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
segment-list.c: In function 'kkc_segment_list_to_array':
segment-list.c:528:9: warning: assignment to 'KkcSegment **' {aka 'struct _KkcSegment **'} from incompatible pointer type 'void **' [-Wincompatible-pointer-types]
  528 |  _tmp3_ = _tmp2_;
      |         ^
dictionary.c: In function 'kkc_dictionary_utils_split_candidates':
dictionary.c:308:11: warning: variable '_tmp22__length1' set but not used [-Wunused-but-set-variable]
  308 |      gint _tmp22__length1;
      |           ^~~~~~~~~~~~~~~
dictionary.c:304:11: warning: variable '_tmp19__length1' set but not used [-Wunused-but-set-variable]
  304 |      gint _tmp19__length1;
      |           ^~~~~~~~~~~~~~~
dictionary.c:275:10: warning: variable '_tmp27__length1' set but not used [-Wunused-but-set-variable]
  275 |     gint _tmp27__length1;
      |          ^~~~~~~~~~~~~~~
dictionary.c:272:13: warning: variable '_tmp18_' set but not used [-Wunused-but-set-variable]
  272 |     gchar** _tmp18_;
      |             ^~~~~~~
dictionary.c:269:10: warning: variable '_text_annotation_size_' set but not used [-Wunused-but-set-variable]
  269 |     gint _text_annotation_size_;
      |          ^~~~~~~~~~~~~~~~~~~~~~
dictionary.c:261:10: warning: variable '_tmp12__length1' set but not used [-Wunused-but-set-variable]
  261 |     gint _tmp12__length1;
      |          ^~~~~~~~~~~~~~~
dictionary.c:257:13: warning: variable '_tmp11_' set but not used [-Wunused-but-set-variable]
  257 |     gchar** _tmp11_;
      |             ^~~~~~~
dictionary.c:226:7: warning: variable '_candidates_size_' set but not used [-Wunused-but-set-variable]
  226 |  gint _candidates_size_;
      |       ^~~~~~~~~~~~~~~~~
dictionary.c:222:10: warning: variable '_tmp7_' set but not used [-Wunused-but-set-variable]
  222 |  gchar** _tmp7_;
      |          ^~~~~~
dictionary.c:220:7: warning: variable '_strv_size_' set but not used [-Wunused-but-set-variable]
  220 |  gint _strv_size_;
      |       ^~~~~~~~~~~
dictionary.c: In function 'kkc_dictionary_utils_join_candidates':
dictionary.c:549:10: warning: variable '_tmp3__length1' set but not used [-Wunused-but-set-variable]
  549 |     gint _tmp3__length1;
      |          ^~~~~~~~~~~~~~
dictionary.c:527:7: warning: variable '_strv_size_' set but not used [-Wunused-but-set-variable]
  527 |  gint _strv_size_;
      |       ^~~~~~~~~~~
dictionary.c: In function 'kkc_dictionary_utils_unescape':
dictionary.c:722:68: warning: passing argument 6 of 'g_regex_replace_eval' from incompatible pointer type [-Wincompatible-pointer-types]
  722 |   _tmp2_ = g_regex_replace_eval (_tmp1_, input, (gssize) -1, 0, 0, _kkc_dictionary_utils_unescape_eval_gregex_eval_callback, NULL, &_inner_error0_);
      |                                                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                                                    |
      |                                                                    gboolean (*)(GMatchInfo *, GString *, void *) {aka int (*)(struct _GMatchInfo *, struct _GString *, void *)}
In file included from /usr/include/glib-2.0/glib.h:75,
                 from /usr/include/glib-2.0/gobject/gbinding.h:28,
                 from /usr/include/glib-2.0/glib-object.h:22,
                 from dictionary.c:22:
/usr/include/glib-2.0/glib/gregex.h:555:29: note: expected 'GRegexEvalCallback' {aka 'int (*)(const struct _GMatchInfo *, struct _GString *, void *)'} but argument is of type 'gboolean (*)(GMatchInfo *, GString *, void *)' {aka 'int (*)(struct _GMatchInfo *, struct _GString *, void *)'}
  555 |        GRegexEvalCallback   eval,
      |        ~~~~~~~~~~~~~~~~~~~~~^~~~
dictionary.c: In function 'kkc_dictionary_utils_finalize':
dictionary.c:806:23: warning: variable 'self' set but not used [-Wunused-but-set-variable]
  806 |  KkcDictionaryUtils * self;
      |                       ^~~~
At top level:
dictionary.c:41:20: warning: 'kkc_dictionary_utils_properties' defined but not used [-Wunused-variable]
   41 | static GParamSpec* kkc_dictionary_utils_properties[KKC_DICTIONARY_UTILS_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
user-rule.c: In function 'kkc_user_rule_create_keymap':
user-rule.c:726:9: warning: unused variable '_entry_collection_size_' [-Wunused-variable]
  726 |    gint _entry_collection_size_ = 0;
      |         ^~~~~~~~~~~~~~~~~~~~~~~
user-rule.c:704:8: warning: variable '_entries_size_' set but not used [-Wunused-but-set-variable]
  704 |   gint _entries_size_;
      |        ^~~~~~~~~~~~~~
At top level:
user-rule.c:97:20: warning: 'kkc_user_rule_properties' defined but not used [-Wunused-variable]
   97 | static GParamSpec* kkc_user_rule_properties[KKC_USER_RULE_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~
sorted-trigram-language-model.c: In function 'kkc_sorted_trigram_language_model_trigram_offset':
sorted-trigram-language-model.c:347:7: warning: variable '_tmp9__length1' set but not used [-Wunused-but-set-variable]
  347 |  gint _tmp9__length1;
      |       ^~~~~~~~~~~~~~
sorted-trigram-language-model.c:344:7: warning: variable '_buffer_size_' set but not used [-Wunused-but-set-variable]
  344 |  gint _buffer_size_;
      |       ^~~~~~~~~~~~~
At top level:
sorted-trigram-language-model.c:112:20: warning: 'kkc_sorted_trigram_language_model_properties' defined but not used [-Wunused-variable]
  112 | static GParamSpec* kkc_sorted_trigram_language_model_properties[KKC_SORTED_TRIGRAM_LANGUAGE_MODEL_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
key-event.c: In function 'kkc_key_event_construct_from_string':
key-event.c:486:19: warning: variable '_tmp36__length1' set but not used [-Wunused-but-set-variable]
  486 |              gint _tmp36__length1;
      |                   ^~~~~~~~~~~~~~~
key-event.c:475:18: warning: variable '_tmp33__length1' set but not used [-Wunused-but-set-variable]
  475 |             gint _tmp33__length1;
      |                  ^~~~~~~~~~~~~~~
key-event.c:464:17: warning: variable '_tmp30__length1' set but not used [-Wunused-but-set-variable]
  464 |            gint _tmp30__length1;
      |                 ^~~~~~~~~~~~~~~
key-event.c:453:16: warning: variable '_tmp27__length1' set but not used [-Wunused-but-set-variable]
  453 |           gint _tmp27__length1;
      |                ^~~~~~~~~~~~~~~
key-event.c:442:15: warning: variable '_tmp24__length1' set but not used [-Wunused-but-set-variable]
  442 |          gint _tmp24__length1;
      |               ^~~~~~~~~~~~~~~
key-event.c:431:14: warning: variable '_tmp21__length1' set but not used [-Wunused-but-set-variable]
  431 |         gint _tmp21__length1;
      |              ^~~~~~~~~~~~~~~
key-event.c:420:13: warning: variable '_tmp18__length1' set but not used [-Wunused-but-set-variable]
  420 |        gint _tmp18__length1;
      |             ^~~~~~~~~~~~~~~
key-event.c:409:12: warning: variable '_tmp15__length1' set but not used [-Wunused-but-set-variable]
  409 |       gint _tmp15__length1;
      |            ^~~~~~~~~~~~~~~
key-event.c:398:11: warning: variable '_tmp12__length1' set but not used [-Wunused-but-set-variable]
  398 |      gint _tmp12__length1;
      |           ^~~~~~~~~~~~~~~
key-event.c:376:10: warning: variable '_tmp9__length1' set but not used [-Wunused-but-set-variable]
  376 |     gint _tmp9__length1;
      |          ^~~~~~~~~~~~~~
key-event.c:373:13: warning: variable '_tmp8_' set but not used [-Wunused-but-set-variable]
  373 |     gchar** _tmp8_;
      |             ^~~~~~
key-event.c:522:9: warning: variable '_tmp41__length1' set but not used [-Wunused-but-set-variable]
  522 |    gint _tmp41__length1;
      |         ^~~~~~~~~~~~~~~
key-event.c:357:8: warning: variable '_tmp39__length1' set but not used [-Wunused-but-set-variable]
  357 |   gint _tmp39__length1;
      |        ^~~~~~~~~~~~~~~
key-event.c:354:8: warning: variable '_strv_size_' set but not used [-Wunused-but-set-variable]
  354 |   gint _strv_size_;
      |        ^~~~~~~~~~~
key-event.c:576:10: warning: unused variable '_mod_collection_size_' [-Wunused-variable]
  576 |     gint _mod_collection_size_ = 0;
      |          ^~~~~~~~~~~~~~~~~~~~~
key-event.c:558:9: warning: variable '_mods_size_' set but not used [-Wunused-but-set-variable]
  558 |    gint _mods_size_;
      |         ^~~~~~~~~~~
key-event.c: In function 'kkc_key_event_to_string':
key-event.c:974:9: warning: assignment to 'gchar **' {aka 'char **'} from incompatible pointer type 'void **' [-Wincompatible-pointer-types]
  974 |   array = _tmp32_;
      |         ^
key-event.c:900:11: warning: variable '_tmp33_' set but not used [-Wunused-but-set-variable]
  900 |   gchar** _tmp33_;
      |           ^~~~~~~
key-event.c:898:8: warning: variable '_array_size_' set but not used [-Wunused-but-set-variable]
  898 |   gint _array_size_;
      |        ^~~~~~~~~~~~
map-file.c:43:20: warning: 'kkc_map_file_properties' defined but not used [-Wunused-variable]
   43 | static GParamSpec* kkc_map_file_properties[KKC_MAP_FILE_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~
encoding.c: In function 'kkc_encoding_converter_construct_from_coding_system':
encoding.c:251:20: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  251 |   entry_collection = KKC_ENCODING_CONVERTER_ENCODING_TO_CODING_SYSTEM_RULE;
      |                    ^
encoding.c:249:8: warning: unused variable '_entry_collection_size_' [-Wunused-variable]
  249 |   gint _entry_collection_size_ = 0;
      |        ^~~~~~~~~~~~~~~~~~~~~~~
encoding.c: In function 'string_get_data':
encoding.c:295:7: warning: variable '_res_size_' set but not used [-Wunused-but-set-variable]
  295 |  gint _res_size_;
      |       ^~~~~~~~~~
encoding.c: In function 'kkc_encoding_converter_convert':
encoding.c:413:11: warning: variable '_tmp15__length1' set but not used [-Wunused-but-set-variable]
  413 |      gint _tmp15__length1;
      |           ^~~~~~~~~~~~~~~
encoding.c:377:11: warning: variable '_tmp8_' set but not used [-Wunused-but-set-variable]
  377 |   guint8* _tmp8_;
      |           ^~~~~~
encoding.c:376:8: warning: variable '_tmp7__length1' set but not used [-Wunused-but-set-variable]
  376 |   gint _tmp7__length1;
      |        ^~~~~~~~~~~~~~
encoding.c:371:11: warning: variable '_tmp6_' set but not used [-Wunused-but-set-variable]
  371 |   guint8* _tmp6_;
      |           ^~~~~~
encoding.c:342:7: warning: variable '_outbuf_size_' set but not used [-Wunused-but-set-variable]
  342 |  gint _outbuf_size_;
      |       ^~~~~~~~~~~~~
encoding.c:338:7: warning: variable '_inbuf_size_' set but not used [-Wunused-but-set-variable]
  338 |  gint _inbuf_size_;
      |       ^~~~~~~~~~~~
rom-kana.c:2768:1: warning: '_vala_array_free' defined but not used [-Wunused-function]
 2768 | _vala_array_free (gpointer array,
      | ^~~~~~~~~~~~~~~~
rom-kana.c:56:20: warning: 'kkc_rom_kana_node_properties' defined but not used [-Wunused-variable]
   56 | static GParamSpec* kkc_rom_kana_node_properties[KKC_ROM_KANA_NODE_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
trigram-decoder.c: In function 'kkc_unigram_to_unigram_path_cost_func_real_path_cost':
trigram-decoder.c:812:36: warning: variable 'self' set but not used [-Wunused-but-set-variable]
  812 |  KkcUnigramToUnigramPathCostFunc * self;
      |                                    ^~~~
trigram-decoder.c: In function 'kkc_unigram_to_bigram_path_cost_func_real_path_cost':
trigram-decoder.c:976:35: warning: variable 'self' set but not used [-Wunused-but-set-variable]
  976 |  KkcUnigramToBigramPathCostFunc * self;
      |                                   ^~~~
trigram-decoder.c: In function 'kkc_bigram_to_unigram_path_cost_func_real_path_cost':
trigram-decoder.c:1178:35: warning: variable 'self' set but not used [-Wunused-but-set-variable]
 1178 |  KkcBigramToUnigramPathCostFunc * self;
      |                                   ^~~~
trigram-decoder.c: In function 'kkc_bigram_to_bigram_path_cost_func_real_path_cost':
trigram-decoder.c:1321:34: warning: variable 'self' set but not used [-Wunused-but-set-variable]
 1321 |  KkcBigramToBigramPathCostFunc * self;
      |                                  ^~~~
trigram-decoder.c: In function 'kkc_trigram_decoder_real_decode_with_costs':
trigram-decoder.c:1540:7: warning: variable '_trellis_size_' set but not used [-Wunused-but-set-variable]
 1540 |  gint _trellis_size_;
      |       ^~~~~~~~~~~~~~
trigram-decoder.c: In function 'kkc_trigram_decoder_add_trigram_nodes':
trigram-decoder.c:1600:10: warning: variable '_tmp4__length1' set but not used [-Wunused-but-set-variable]
 1600 |     gint _tmp4__length1;
      |          ^~~~~~~~~~~~~~
trigram-decoder.c:1597:20: warning: variable '_tmp3_' set but not used [-Wunused-but-set-variable]
 1597 |     GeeArrayList** _tmp3_;
      |                    ^~~~~~
trigram-decoder.c:1635:10: warning: variable '_tmp10__length1' set but not used [-Wunused-but-set-variable]
 1635 |     gint _tmp10__length1;
      |          ^~~~~~~~~~~~~~~
trigram-decoder.c:1632:18: warning: variable '_tmp9_' set but not used [-Wunused-but-set-variable]
 1632 |     GeeHashSet** _tmp9_;
      |                  ^~~~~~
trigram-decoder.c:1862:17: warning: variable '_tmp76__length1' set but not used [-Wunused-but-set-variable]
 1862 |            gint _tmp76__length1;
      |                 ^~~~~~~~~~~~~~~
trigram-decoder.c:1858:17: warning: variable '_tmp73__length1' set but not used [-Wunused-but-set-variable]
 1858 |            gint _tmp73__length1;
      |                 ^~~~~~~~~~~~~~~
trigram-decoder.c:1808:16: warning: variable '_tmp56__length1' set but not used [-Wunused-but-set-variable]
 1808 |           gint _tmp56__length1;
      |                ^~~~~~~~~~~~~~~
trigram-decoder.c:1908:10: warning: variable '_tmp82__length1' set but not used [-Wunused-but-set-variable]
 1908 |     gint _tmp82__length1;
      |          ^~~~~~~~~~~~~~~
trigram-decoder.c:1584:7: warning: variable '_overlapped_nodes_size_' set but not used [-Wunused-but-set-variable]
 1584 |  gint _overlapped_nodes_size_;
      |       ^~~~~~~~~~~~~~~~~~~~~~~
trigram-decoder.c:1580:7: warning: variable '_trigram_trellis_size_' set but not used [-Wunused-but-set-variable]
 1580 |  gint _trigram_trellis_size_;
      |       ^~~~~~~~~~~~~~~~~~~~~~
At top level:
trigram-decoder.c:202:20: warning: 'kkc_trigram_decoder_properties' defined but not used [-Wunused-variable]
  202 | static GParamSpec* kkc_trigram_decoder_properties[KKC_TRIGRAM_DECODER_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
template.c: In function 'kkc_simple_template_real_expand':
template.c:265:22: warning: variable 'self' set but not used [-Wunused-but-set-variable]
  265 |  KkcSimpleTemplate * self;
      |                      ^~~~
bloom-filter.c:43:20: warning: 'kkc_bloom_filter_properties' defined but not used [-Wunused-variable]
   43 | static GParamSpec* kkc_bloom_filter_properties[KKC_BLOOM_FILTER_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/glib-2.0/glib.h:62,
                 from /usr/include/glib-2.0/gobject/gbinding.h:28,
                 from /usr/include/glib-2.0/glib-object.h:22,
                 from numeric-template.c:22:
numeric-template.c: In function 'kkc_numeric_template_real_expand':
/usr/include/glib-2.0/glib/gmessages.h:667:12: warning: return discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  667 |     return (val); \
      |            ^
numeric-template.c:502:6: note: in expansion of macro 'g_return_val_if_reached'
  502 |      g_return_val_if_reached (text);
      |      ^~~~~~~~~~~~~~~~~~~~~~~
language-model.c: In function 'kkc_language_model_metadata_find':
language-model.c:580:8: warning: unused variable '_dir_collection_size_' [-Wunused-variable]
  580 |   gint _dir_collection_size_ = 0;
      |        ^~~~~~~~~~~~~~~~~~~~~
language-model.c:565:7: warning: variable '_dirs_size_' set but not used [-Wunused-but-set-variable]
  565 |  gint _dirs_size_;
      |       ^~~~~~~~~~~
language-model.c: In function 'kkc_language_model_metadata_finalize':
language-model.c:751:29: warning: variable 'self' set but not used [-Wunused-but-set-variable]
  751 |  KkcLanguageModelMetadata * self;
      |                             ^~~~
user-sentence-dictionary.c: In function 'kkc_user_sentence_dictionary_load':
user-sentence-dictionary.c:335:38: warning: passing argument 3 of 'g_file_load_contents' from incompatible pointer type [-Wincompatible-pointer-types]
  335 |  g_file_load_contents (_tmp0_, NULL, &_tmp1_, &_tmp2_, &_tmp3_, &_inner_error0_);
      |                                      ^~~~~~~
      |                                      |
      |                                      guint8 ** {aka unsigned char **}
In file included from /usr/include/glib-2.0/gio/gio.h:77,
                 from user-sentence-dictionary.c:26:
/usr/include/glib-2.0/gio/gfile.h:1203:36: note: expected 'char **' but argument is of type 'guint8 **' {aka 'unsigned char **'}
 1203 |            char                  **contents,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
user-sentence-dictionary.c:597:11: warning: unused variable '_str_collection_size_' [-Wunused-variable]
  597 |      gint _str_collection_size_ = 0;
      |           ^~~~~~~~~~~~~~~~~~~~~
user-sentence-dictionary.c:574:10: warning: variable '_strv_size_' set but not used [-Wunused-but-set-variable]
  574 |     gint _strv_size_;
      |          ^~~~~~~~~~~
user-sentence-dictionary.c:660:11: warning: unused variable '_str_collection_size_' [-Wunused-variable]
  660 |      gint _str_collection_size_ = 0;
      |           ^~~~~~~~~~~~~~~~~~~~~
user-sentence-dictionary.c:637:10: warning: variable '_strv_size_' set but not used [-Wunused-but-set-variable]
  637 |     gint _strv_size_;
      |          ^~~~~~~~~~~
user-sentence-dictionary.c:323:8: warning: variable 'length' set but not used [-Wunused-but-set-variable]
  323 |  gsize length = 0UL;
      |        ^~~~~~
user-sentence-dictionary.c:307:7: warning: variable '_contents_size_' set but not used [-Wunused-but-set-variable]
  307 |  gint _contents_size_ = 0;
      |       ^~~~~~~~~~~~~~~
user-sentence-dictionary.c: In function 'kkc_user_sentence_dictionary_write_constraint_entries':
user-sentence-dictionary.c:951:10: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  951 |   _tmp6_ = _tmp5_;
      |          ^
user-sentence-dictionary.c:989:14: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  989 |      _tmp16_ = _tmp15_;
      |              ^
user-sentence-dictionary.c:968:11: warning: variable '_tmp13__length1' set but not used [-Wunused-but-set-variable]
  968 |      gint _tmp13__length1;
      |           ^~~~~~~~~~~~~~~
user-sentence-dictionary.c:965:14: warning: variable '_tmp12_' set but not used [-Wunused-but-set-variable]
  965 |      gchar** _tmp12_;
      |              ^~~~~~~
user-sentence-dictionary.c:930:8: warning: variable '_strv_size_' set but not used [-Wunused-but-set-variable]
  930 |   gint _strv_size_;
      |        ^~~~~~~~~~~
user-sentence-dictionary.c: In function 'kkc_user_sentence_dictionary_write_phrase_entries':
user-sentence-dictionary.c:1063:10: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1063 |   _tmp6_ = _tmp5_;
      |          ^
user-sentence-dictionary.c:1102:14: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1102 |      _tmp16_ = _tmp15_;
      |              ^
user-sentence-dictionary.c:1080:11: warning: variable '_tmp13__length1' set but not used [-Wunused-but-set-variable]
 1080 |      gint _tmp13__length1;
      |           ^~~~~~~~~~~~~~~
user-sentence-dictionary.c:1077:14: warning: variable '_tmp12_' set but not used [-Wunused-but-set-variable]
 1077 |      gchar** _tmp12_;
      |              ^~~~~~~
user-sentence-dictionary.c:1042:8: warning: variable '_strv_size_' set but not used [-Wunused-but-set-variable]
 1042 |   gint _strv_size_;
      |        ^~~~~~~~~~~
user-sentence-dictionary.c: In function 'string_get_data':
user-sentence-dictionary.c:1162:7: warning: variable '_res_size_' set but not used [-Wunused-but-set-variable]
 1162 |  gint _res_size_;
      |       ^~~~~~~~~~
user-sentence-dictionary.c: In function 'kkc_user_sentence_dictionary_real_save':
user-sentence-dictionary.c:1288:36: warning: pointer targets in passing argument 2 of 'g_file_replace_contents' differ in signedness [-Wpointer-sign]
 1288 |  g_file_replace_contents (_tmp29_, _tmp33_, (gsize) _tmp33__length1, _tmp34_, FALSE, G_FILE_CREATE_PRIVATE, &_tmp35_, NULL, &_inner_error0_);
      |                                    ^~~~~~~
      |                                    |
      |                                    guint8 * {aka unsigned char *}
In file included from /usr/include/glib-2.0/gio/gio.h:77,
                 from user-sentence-dictionary.c:26:
/usr/include/glib-2.0/gio/gfile.h:1234:36: note: expected 'const char *' but argument is of type 'guint8 *' {aka 'unsigned char *'}
 1234 |            const char             *contents,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
user-sentence-dictionary.c: In function 'kkc_user_sentence_dictionary_real_lookup_constraint':
user-sentence-dictionary.c:1406:19: warning: assignment to 'gint *' {aka 'int *'} from incompatible pointer type 'void **' [-Wincompatible-pointer-types]
 1406 |  _vala_constraint = _tmp6_;
      |                   ^
user-sentence-dictionary.c: In function 'kkc_user_sentence_dictionary_real_lookup_phrase':
user-sentence-dictionary.c:1475:15: warning: assignment to 'gchar **' {aka 'char **'} from incompatible pointer type 'void **' [-Wincompatible-pointer-types]
 1475 |  _vala_phrase = _tmp8_;
      |               ^
user-sentence-dictionary.c: In function 'kkc_user_sentence_dictionary_real_select_segments':
user-sentence-dictionary.c:1547:8: warning: unused variable '_segment_collection_size_' [-Wunused-variable]
 1547 |   gint _segment_collection_size_ = 0;
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~
user-sentence-dictionary.c:1602:8: warning: assignment to 'gchar **' {aka 'char **'} from incompatible pointer type 'void **' [-Wincompatible-pointer-types]
 1602 |  array = _tmp19_;
      |        ^
user-sentence-dictionary.c:1521:10: warning: variable '_tmp20_' set but not used [-Wunused-but-set-variable]
 1521 |  gchar** _tmp20_;
      |          ^~~~~~~
user-sentence-dictionary.c:1519:7: warning: variable '_array_size_' set but not used [-Wunused-but-set-variable]
 1519 |  gint _array_size_;
      |       ^~~~~~~~~~~~
At top level:
user-sentence-dictionary.c:70:20: warning: 'kkc_user_sentence_dictionary_properties' defined but not used [-Wunused-variable]
   70 | static GParamSpec* kkc_user_sentence_dictionary_properties[KKC_USER_SENTENCE_DICTIONARY_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
expression.c:91:20: warning: 'kkc_expression_properties' defined but not used [-Wunused-variable]
   91 | static GParamSpec* kkc_expression_properties[KKC_EXPRESSION_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~
expression.c:74:20: warning: 'kkc_expression_evaluator_properties' defined but not used [-Wunused-variable]
   74 | static GParamSpec* kkc_expression_evaluator_properties[KKC_EXPRESSION_EVALUATOR_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
expression.c:56:20: warning: 'kkc_expression_reader_properties' defined but not used [-Wunused-variable]
   56 | static GParamSpec* kkc_expression_reader_properties[KKC_EXPRESSION_READER_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
initial-state-handler.c: In function 'kkc_initial_state_handler_real_default_command_callback':
initial-state-handler.c:1177:27: warning: variable 'self' set but not used [-Wunused-but-set-variable]
 1177 |  KkcInitialStateHandler * self;
      |                           ^~~~
initial-state-handler.c: In function 'kkc_initial_state_handler_convert_command_handler_finalize':
initial-state-handler.c:1816:48: warning: variable 'self' set but not used [-Wunused-but-set-variable]
 1816 |  KkcInitialStateHandlerConvertCommandHandler * self;
      |                                                ^~~~
At top level:
initial-state-handler.c:243:20: warning: 'kkc_initial_state_handler_convert_command_handler_properties' defined but not used [-Wunused-variable]
  243 | static GParamSpec* kkc_initial_state_handler_convert_command_handler_properties[KKC_INITIAL_STATE_HANDLER_CONVERT_COMMAND_HANDLER_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
initial-state-handler.c:73:20: warning: 'kkc_initial_state_handler_properties' defined but not used [-Wunused-variable]
   73 | static GParamSpec* kkc_initial_state_handler_properties[KKC_INITIAL_STATE_HANDLER_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
candidate-list.c: In function 'kkc_candidate_list_contains':
candidate-list.c:254:2: warning: 'gee_map_contains' is deprecated [-Wdeprecated-declarations]
  254 |  result = gee_map_contains (_tmp0_, _tmp2_);
      |  ^~~~~~
In file included from candidate-list.c:24:
/usr/include/gee-0.8/gee.h:2191:10: note: declared here
 2191 | gboolean gee_map_contains (GeeMap* self,
      |          ^~~~~~~~~~~~~~~~
candidate-list.c: In function 'kkc_candidate_list_add':
candidate-list.c:271:2: warning: 'gee_map_contains' is deprecated [-Wdeprecated-declarations]
  271 |  if (gee_map_contains (_tmp0_, _tmp2_)) {
      |  ^~
In file included from candidate-list.c:24:
/usr/include/gee-0.8/gee.h:2191:10: note: declared here
 2191 | gboolean gee_map_contains (GeeMap* self,
      |          ^~~~~~~~~~~~~~~~
candidate-list.c: In function 'kkc_candidate_list_to_array':
candidate-list.c:395:9: warning: assignment to 'KkcCandidate **' {aka 'struct _KkcCandidate **'} from incompatible pointer type 'void **' [-Wincompatible-pointer-types]
  395 |  _tmp3_ = _tmp2_;
      |         ^
convert-sentence-state-handler.c: In function 'kkc_convert_sentence_state_handler_real_default_command_callback':
convert-sentence-state-handler.c:732:35: warning: variable 'self' set but not used [-Wunused-but-set-variable]
  732 |  KkcConvertSentenceStateHandler * self;
      |                                   ^~~~
convert-sentence-state-handler.c: In function 'kkc_convert_sentence_state_handler_convert_command_handler_finalize':
convert-sentence-state-handler.c:898:56: warning: variable 'self' set but not used [-Wunused-but-set-variable]
  898 |  KkcConvertSentenceStateHandlerConvertCommandHandler * self;
      |                                                        ^~~~
At top level:
convert-sentence-state-handler.c:228:20: warning: 'kkc_convert_sentence_state_handler_convert_command_handler_properties' defined but not used [-Wunused-variable]
  228 | static GParamSpec* kkc_convert_sentence_state_handler_convert_command_handler_properties[KKC_CONVERT_SENTENCE_STATE_HANDLER_CONVERT_COMMAND_HANDLER_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
convert-sentence-state-handler.c:73:20: warning: 'kkc_convert_sentence_state_handler_properties' defined but not used [-Wunused-variable]
   73 | static GParamSpec* kkc_convert_sentence_state_handler_properties[KKC_CONVERT_SENTENCE_STATE_HANDLER_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/glib-2.0/glib.h:62,
                 from /usr/include/glib-2.0/gobject/gbinding.h:28,
                 from /usr/include/glib-2.0/glib-object.h:22,
                 from system-segment-dictionary.c:22:
system-segment-dictionary.c: In function 'kkc_system_segment_dictionary_read_until':
/usr/include/glib-2.0/glib/gmessages.h:644:16: warning: returning 'void *' from a function with return type 'gboolean' {aka 'int'} makes integer from pointer without a cast [-Wint-conversion]
  644 |         return (val); \
      |                ^
system-segment-dictionary.c:371:2: note: in expansion of macro 'g_return_val_if_fail'
  371 |  g_return_val_if_fail (((gsize) (*offset)) < g_mapped_file_get_length (_tmp0_), NULL);
      |  ^~~~~~~~~~~~~~~~~~~~
system-segment-dictionary.c: In function 'kkc_system_segment_dictionary_real_lookup_candidates':
system-segment-dictionary.c:799:8: warning: variable 'pos' set but not used [-Wunused-but-set-variable]
  799 |  glong pos = 0L;
      |        ^~~
system-segment-dictionary.c: In function 'kkc_system_segment_dictionary_real_complete':
system-segment-dictionary.c:1142:11: warning: assignment to 'gchar **' {aka 'char **'} from incompatible pointer type 'void **' [-Wincompatible-pointer-types]
 1142 |   _tmp15_ = _tmp14_;
      |           ^
system-segment-dictionary.c:1391:10: warning: assignment to 'gchar **' {aka 'char **'} from incompatible pointer type 'void **' [-Wincompatible-pointer-types]
 1391 |  _tmp72_ = _tmp71_;
      |          ^
At top level:
system-segment-dictionary.c:79:20: warning: 'kkc_system_segment_dictionary_properties' defined but not used [-Wunused-variable]
   79 | static GParamSpec* kkc_system_segment_dictionary_properties[KKC_SYSTEM_SEGMENT_DICTIONARY_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
state.c: In function '__lambda10_':
state.c:1666:12: warning: variable 'self' set but not used [-Wunused-but-set-variable]
 1666 |  KkcState* self;
      |            ^~~~
state.c: In function 'kkc_state_select_sentence_for_dictionary':
state.c:1770:9: warning: variable '_tmp13__length1' set but not used [-Wunused-but-set-variable]
 1770 |    gint _tmp13__length1;
      |         ^~~~~~~~~~~~~~~
state.c:1767:12: warning: variable '_tmp12_' set but not used [-Wunused-but-set-variable]
 1767 |    gchar** _tmp12_;
      |            ^~~~~~~
state.c:1763:9: warning: variable '__segments_size_' set but not used [-Wunused-but-set-variable]
 1763 |    gint __segments_size_;
      |         ^~~~~~~~~~~~~~~~
state.c: In function 'kkc_state_select_sentence':
state.c:1908:10: warning: variable '_tmp7__length1' set but not used [-Wunused-but-set-variable]
 1908 |     gint _tmp7__length1;
      |          ^~~~~~~~~~~~~~
state.c:1905:13: warning: variable '_tmp6_' set but not used [-Wunused-but-set-variable]
 1905 |     gchar** _tmp6_;
      |             ^~~~~~
state.c:1870:7: warning: variable '_sequence_size_' set but not used [-Wunused-but-set-variable]
 1870 |  gint _sequence_size_;
      |       ^~~~~~~~~~~~~~~
state.c: In function 'kkc_state_lookup_single_for_dictionary':
state.c:2042:8: warning: variable '_tmp13__length1' set but not used [-Wunused-but-set-variable]
 2042 |   gint _tmp13__length1;
      |        ^~~~~~~~~~~~~~~
state.c:2091:9: warning: variable '_tmp30__length1' set but not used [-Wunused-but-set-variable]
 2091 |    gint _tmp30__length1;
      |         ^~~~~~~~~~~~~~~
state.c:2004:7: warning: variable '__candidates_size_' set but not used [-Wunused-but-set-variable]
 2004 |  gint __candidates_size_ = 0;
      |       ^~~~~~~~~~~~~~~~~~
state.c: In function 'kkc_state_lookup':
state.c:2604:8: warning: unused variable '__segment_collection_size_' [-Wunused-variable]
 2604 |   gint __segment_collection_size_ = 0;
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~
state.c:2384:7: warning: variable '__segments_size_' set but not used [-Wunused-but-set-variable]
 2384 |  gint __segments_size_;
      |       ^~~~~~~~~~~~~~~~
state.c:2378:7: warning: variable '_tmp70__length1' set but not used [-Wunused-but-set-variable]
 2378 |  gint _tmp70__length1;
      |       ^~~~~~~~~~~~~~~
state.c: In function 'kkc_state_lookup_template_for_dictionary':
state.c:2751:9: warning: unused variable '_candidate_collection_size_' [-Wunused-variable]
 2751 |    gint _candidate_collection_size_ = 0;
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~
state.c:2719:7: warning: variable '__candidates_size_' set but not used [-Wunused-but-set-variable]
 2719 |  gint __candidates_size_ = 0;
      |       ^~~~~~~~~~~~~~~~~~
state.c: In function 'kkc_state_merge_possible_okurigana_segments':
state.c:3048:18: warning: variable '_tmp49_' set but not used [-Wunused-but-set-variable]
 3048 |      KkcSegment* _tmp49_;
      |                  ^~~~~~~
state.c:3037:18: warning: variable '_tmp38_' set but not used [-Wunused-but-set-variable]
 3037 |      KkcSegment* _tmp38_;
      |                  ^~~~~~~
state.c: In function 'kkc_state_convert_sentence':
state.c:3151:7: warning: variable '_tmp9__length1' set but not used [-Wunused-but-set-variable]
 3151 |  gint _tmp9__length1;
      |       ^~~~~~~~~~~~~~
state.c:3148:7: warning: variable '__segments_size_' set but not used [-Wunused-but-set-variable]
 3148 |  gint __segments_size_;
      |       ^~~~~~~~~~~~~~~~
state.c:3141:7: warning: variable '__tmp1__size_' set but not used [-Wunused-but-set-variable]
 3141 |  gint __tmp1__size_;
      |       ^~~~~~~~~~~~~
state.c: In function 'kkc_state_apply_constraint_for_dictionary':
state.c:3557:16: warning: variable '_tmp47__length1' set but not used [-Wunused-but-set-variable]
 3557 |           gint _tmp47__length1;
      |                ^~~~~~~~~~~~~~~
state.c:3597:15: warning: variable '_tmp61__length1' set but not used [-Wunused-but-set-variable]
 3597 |          gint _tmp61__length1;
      |               ^~~~~~~~~~~~~~~
state.c:3501:11: warning: variable '_tmp33__length1' set but not used [-Wunused-but-set-variable]
 3501 |      gint _tmp33__length1;
      |           ^~~~~~~~~~~~~~~
state.c:3662:15: warning: variable '_tmp77__length1' set but not used [-Wunused-but-set-variable]
 3662 |          gint _tmp77__length1;
      |               ^~~~~~~~~~~~~~~
state.c:3713:13: warning: variable '_tmp88__length1' set but not used [-Wunused-but-set-variable]
 3713 |        gint _tmp88__length1;
      |             ^~~~~~~~~~~~~~~
state.c:3709:14: warning: variable '_tmp86_' set but not used [-Wunused-but-set-variable]
 3709 |        gint* _tmp86_;
      |              ^~~~~~~
state.c:3483:10: warning: variable '_tmp91__length1' set but not used [-Wunused-but-set-variable]
 3483 |     gint _tmp91__length1;
      |          ^~~~~~~~~~~~~~~
state.c:3476:11: warning: variable '_tmp24_' set but not used [-Wunused-but-set-variable]
 3476 |     gint* _tmp24_;
      |           ^~~~~~~
state.c:3440:9: warning: variable '__constraint_size_' set but not used [-Wunused-but-set-variable]
 3440 |    gint __constraint_size_ = 0;
      |         ^~~~~~~~~~~~~~~~~~
state.c:3751:10: warning: assignment to 'gint *' {aka 'int *'} from incompatible pointer type 'void **' [-Wincompatible-pointer-types]
 3751 |  _tmp98_ = _tmp97_;
      |          ^
state.c:3392:7: warning: variable '__segments_size_' set but not used [-Wunused-but-set-variable]
 3392 |  gint __segments_size_;
      |       ^~~~~~~~~~~~~~~~
state.c:3386:7: warning: variable '_tmp98__length1' set but not used [-Wunused-but-set-variable]
 3386 |  gint _tmp98__length1;
      |       ^~~~~~~~~~~~~~~
state.c:3373:10: warning: variable '_tmp5_' set but not used [-Wunused-but-set-variable]
 3373 |  gchar** _tmp5_;
      |          ^~~~~~
state.c:3371:10: warning: variable '_tmp4_' set but not used [-Wunused-but-set-variable]
 3371 |  gchar** _tmp4_;
      |          ^~~~~~
state.c:3367:7: warning: variable '_sequence_size_' set but not used [-Wunused-but-set-variable]
 3367 |  gint _sequence_size_;
      |       ^~~~~~~~~~~~~~~
state.c: In function 'kkc_state_apply_phrase_for_dictionary':
state.c:3880:10: warning: variable '_tmp10__length1' set but not used [-Wunused-but-set-variable]
 3880 |     gint _tmp10__length1;
      |          ^~~~~~~~~~~~~~~
state.c:3992:13: warning: variable '_tmp42__length1' set but not used [-Wunused-but-set-variable]
 3992 |        gint _tmp42__length1;
      |             ^~~~~~~~~~~~~~~
state.c:3985:16: warning: variable '_tmp37_' set but not used [-Wunused-but-set-variable]
 3985 |        gchar** _tmp37_;
      |                ^~~~~~~
state.c:3976:13: warning: variable '_tmp44_' set but not used [-Wunused-but-set-variable]
 3976 |     gchar** _tmp44_;
      |             ^~~~~~~
state.c:3946:9: warning: variable '__value_size_' set but not used [-Wunused-but-set-variable]
 3946 |    gint __value_size_ = 0;
      |         ^~~~~~~~~~~~~
state.c:3854:10: warning: variable '_tmp19_' set but not used [-Wunused-but-set-variable]
 3854 |  gchar** _tmp19_;
      |          ^~~~~~~
state.c:3852:10: warning: variable '_tmp18_' set but not used [-Wunused-but-set-variable]
 3852 |  gchar** _tmp18_;
      |          ^~~~~~~
state.c:3848:7: warning: variable '_sequence_size_' set but not used [-Wunused-but-set-variable]
 3848 |  gint _sequence_size_;
      |       ^~~~~~~~~~~~~~~
state.c: In function 'kkc_state_resize_segment':
state.c:4247:11: warning: variable '_tmp44__length1' set but not used [-Wunused-but-set-variable]
 4247 |      gint _tmp44__length1;
      |           ^~~~~~~~~~~~~~~
state.c:4244:14: warning: variable '_tmp43_' set but not used [-Wunused-but-set-variable]
 4244 |      gchar** _tmp43_;
      |              ^~~~~~~
state.c:4306:11: warning: variable '_tmp65__length1' set but not used [-Wunused-but-set-variable]
 4306 |      gint _tmp65__length1;
      |           ^~~~~~~~~~~~~~~
state.c:4300:14: warning: variable '_tmp61_' set but not used [-Wunused-but-set-variable]
 4300 |      gchar** _tmp61_;
      |              ^~~~~~~
state.c:4140:8: warning: variable '_output_size_' set but not used [-Wunused-but-set-variable]
 4140 |   gint _output_size_;
      |        ^~~~~~~~~~~~~
state.c: In function '__lambda13_':
state.c:4361:12: warning: variable 'self' set but not used [-Wunused-but-set-variable]
 4361 |  KkcState* self;
      |            ^~~~
state.c: In function '__lambda11_':
state.c:4458:8: warning: unused variable '_word_collection_size_' [-Wunused-variable]
 4458 |   gint _word_collection_size_ = 0;
      |        ^~~~~~~~~~~~~~~~~~~~~~
state.c:4440:7: warning: variable '__completion_size_' set but not used [-Wunused-but-set-variable]
 4440 |  gint __completion_size_;
      |       ^~~~~~~~~~~~~~~~~~
state.c: In function 'kkc_state_set_input_mode':
state.c:4559:13: warning: comparison between 'KkcInputMode' and 'enum <anonymous>' [-Wenum-compare]
 4559 |  if (_tmp2_ >= KKC_KANA_MODE_HIRAGANA) {
      |             ^~
state.c:4562:19: warning: comparison between 'KkcInputMode' and 'enum <anonymous>' [-Wenum-compare]
 4562 |   _tmp1_ = _tmp3_ <= KKC_KANA_MODE_WIDE_LATIN;
      |                   ^~
state.c: In function 'kkc_callback_command_handler_finalize':
state.c:4995:30: warning: variable 'self' set but not used [-Wunused-but-set-variable]
 4995 |  KkcCallbackCommandHandler * self;
      |                              ^~~~
At top level:
state.c:4408:1: warning: 'block10_data_ref' defined but not used [-Wunused-function]
 4408 | block10_data_ref (Block10Data* _data10_)
      | ^~~~~~~~~~~~~~~~
state.c:4337:1: warning: 'block9_data_ref' defined but not used [-Wunused-function]
 4337 | block9_data_ref (Block9Data* _data9_)
      | ^~~~~~~~~~~~~~~
state.c:3771:1: warning: 'block8_data_ref' defined but not used [-Wunused-function]
 3771 | block8_data_ref (Block8Data* _data8_)
      | ^~~~~~~~~~~~~~~
state.c:2819:1: warning: 'block7_data_ref' defined but not used [-Wunused-function]
 2819 | block7_data_ref (Block7Data* _data7_)
      | ^~~~~~~~~~~~~~~
state.c:2118:1: warning: 'block6_data_ref' defined but not used [-Wunused-function]
 2118 | block6_data_ref (Block6Data* _data6_)
      | ^~~~~~~~~~~~~~~
state.c:1816:1: warning: 'block5_data_ref' defined but not used [-Wunused-function]
 1816 | block5_data_ref (Block5Data* _data5_)
      | ^~~~~~~~~~~~~~~
state.c:1642:1: warning: 'block4_data_ref' defined but not used [-Wunused-function]
 1642 | block4_data_ref (Block4Data* _data4_)
      | ^~~~~~~~~~~~~~~
state.c:416:20: warning: 'kkc_state_handler_properties' defined but not used [-Wunused-variable]
  416 | static GParamSpec* kkc_state_handler_properties[KKC_STATE_HANDLER_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
state.c:410:20: warning: 'kkc_callback_command_handler_properties' defined but not used [-Wunused-variable]
  410 | static GParamSpec* kkc_callback_command_handler_properties[KKC_CALLBACK_COMMAND_HANDLER_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
rule.c: In function 'kkc_keymap_map_file_real_uniquify':
rule.c:506:21: warning: variable 'self' set but not used [-Wunused-but-set-variable]
  506 |  KkcKeymapMapFile * self;
      |                     ^~~~
rule.c: In function 'kkc_rule_metadata_find':
rule.c:1372:8: warning: unused variable '_dir_collection_size_' [-Wunused-variable]
 1372 |   gint _dir_collection_size_ = 0;
      |        ^~~~~~~~~~~~~~~~~~~~~
rule.c:1348:7: warning: variable '_dirs_size_' set but not used [-Wunused-but-set-variable]
 1348 |  gint _dirs_size_;
      |       ^~~~~~~~~~~
rule.c: In function 'kkc_rule_get_keymap':
rule.c:1646:7: warning: variable '_tmp0__length1' set but not used [-Wunused-but-set-variable]
 1646 |  gint _tmp0__length1;
      |       ^~~~~~~~~~~~~~
rule.c: In function 'kkc_rule_real_init':
rule.c:1791:11: warning: variable '_tmp27__length1' set but not used [-Wunused-but-set-variable]
 1791 |      gint _tmp27__length1;
      |           ^~~~~~~~~~~~~~~
rule.c: In function 'kkc_rule_list':
rule.c:1938:8: warning: unused variable '_dir_collection_size_' [-Wunused-variable]
 1938 |   gint _dir_collection_size_ = 0;
      |        ^~~~~~~~~~~~~~~~~~~~~
rule.c:1916:7: warning: variable '_dirs_size_' set but not used [-Wunused-but-set-variable]
 1916 |  gint _dirs_size_;
      |       ^~~~~~~~~~~
At top level:
rule.c:126:20: warning: 'kkc_rom_kana_map_file_properties' defined but not used [-Wunused-variable]
  126 | static GParamSpec* kkc_rom_kana_map_file_properties[KKC_ROM_KANA_MAP_FILE_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
rule.c:66:20: warning: 'kkc_keymap_map_file_properties' defined but not used [-Wunused-variable]
   66 | static GParamSpec* kkc_keymap_map_file_properties[KKC_KEYMAP_MAP_FILE_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
bigram-decoder.c: In function 'kkc_bigram_decoder_real_decode_with_costs':
bigram-decoder.c:725:10: warning: variable '_tmp10__length1' set but not used [-Wunused-but-set-variable]
  725 |     gint _tmp10__length1;
      |          ^~~~~~~~~~~~~~~
bigram-decoder.c:722:20: warning: variable '_tmp9_' set but not used [-Wunused-but-set-variable]
  722 |     GeeArrayList** _tmp9_;
      |                    ^~~~~~
bigram-decoder.c:693:7: warning: variable '_segments_size_' set but not used [-Wunused-but-set-variable]
  693 |  gint _segments_size_;
      |       ^~~~~~~~~~~~~~~
bigram-decoder.c:682:7: warning: variable '_trellis_size_' set but not used [-Wunused-but-set-variable]
  682 |  gint _trellis_size_;
      |       ^~~~~~~~~~~~~~
bigram-decoder.c: In function 'kkc_bigram_decoder_build_trellis':
bigram-decoder.c:983:10: warning: variable '_tmp4__length1' set but not used [-Wunused-but-set-variable]
  983 |     gint _tmp4__length1;
      |          ^~~~~~~~~~~~~~
bigram-decoder.c:980:20: warning: variable '_tmp3_' set but not used [-Wunused-but-set-variable]
  980 |     GeeArrayList** _tmp3_;
      |                    ^~~~~~
bigram-decoder.c:1078:12: warning: variable '_tmp39__length1' set but not used [-Wunused-but-set-variable]
 1078 |       gint _tmp39__length1;
      |            ^~~~~~~~~~~~~~~
bigram-decoder.c:960:7: warning: variable '_tmp19__length1' set but not used [-Wunused-but-set-variable]
  960 |  gint _tmp19__length1;
      |       ^~~~~~~~~~~~~~~
bigram-decoder.c:950:7: warning: variable '_tmp11__length1' set but not used [-Wunused-but-set-variable]
  950 |  gint _tmp11__length1;
      |       ^~~~~~~~~~~~~~~
bigram-decoder.c:942:7: warning: variable '_trellis_size_' set but not used [-Wunused-but-set-variable]
  942 |  gint _trellis_size_;
      |       ^~~~~~~~~~~~~~
bigram-decoder.c: In function 'kkc_bigram_decoder_check_constraint':
bigram-decoder.c:1139:8: warning: unused variable '_c_collection_size_' [-Wunused-variable]
 1139 |   gint _c_collection_size_ = 0;
      |        ^~~~~~~~~~~~~~~~~~~
bigram-decoder.c: In function 'kkc_bigram_decoder_check_overlaps':
bigram-decoder.c:1179:8: warning: unused variable '_c_collection_size_' [-Wunused-variable]
 1179 |   gint _c_collection_size_ = 0;
      |        ^~~~~~~~~~~~~~~~~~~
bigram-decoder.c: In function 'kkc_bigram_decoder_nbest_node_to_segment':
bigram-decoder.c:1476:12: warning: variable '_tmp12__length1' set but not used [-Wunused-but-set-variable]
 1476 |       gint _tmp12__length1;
      |            ^~~~~~~~~~~~~~~
bigram-decoder.c:1468:30: warning: variable '_tmp8_' set but not used [-Wunused-but-set-variable]
 1468 |       KkcLanguageModelEntry* _tmp8_;
      |                              ^~~~~~
bigram-decoder.c: In function 'kkc_bigram_decoder_backward_search':
bigram-decoder.c:1705:14: warning: variable '_tmp21__length1' set but not used [-Wunused-but-set-variable]
 1705 |         gint _tmp21__length1;
      |              ^~~~~~~~~~~~~~~
bigram-decoder.c:1687:30: warning: variable '_tmp15_' set but not used [-Wunused-but-set-variable]
 1687 |       KkcLanguageModelEntry* _tmp15_;
      |                              ^~~~~~~
bigram-decoder.c:2052:11: warning: assignment to 'KkcSegment **' {aka 'struct _KkcSegment **'} from incompatible pointer type 'void **' [-Wincompatible-pointer-types]
 2052 |  _tmp136_ = _tmp135_;
      |           ^
text-bigram-language-model.c: In function 'kkc_text_bigram_language_model_real_get':
text-bigram-language-model.c:416:31: warning: variable 'self' set but not used [-Wunused-but-set-variable]
  416 |  KkcTextBigramLanguageModel * self;
      |                               ^~~~
text-bigram-language-model.c: In function 'kkc_text_bigram_language_model_get_key':
text-bigram-language-model.c:442:8: warning: unused variable '_id_collection_size_' [-Wunused-variable]
  442 |   gint _id_collection_size_ = 0;
      |        ^~~~~~~~~~~~~~~~~~~~
text-bigram-language-model.c: In function 'kkc_text_bigram_language_model_real_has_bigram':
text-bigram-language-model.c:475:7: warning: variable '_tmp3__length1' set but not used [-Wunused-but-set-variable]
  475 |  gint _tmp3__length1;
      |       ^~~~~~~~~~~~~~
text-bigram-language-model.c: In function 'kkc_text_bigram_language_model_real_unigram_cost':
text-bigram-language-model.c:509:7: warning: variable '_tmp2__length1' set but not used [-Wunused-but-set-variable]
  509 |  gint _tmp2__length1;
      |       ^~~~~~~~~~~~~~
text-bigram-language-model.c: In function 'kkc_text_bigram_language_model_real_unigram_backoff':
text-bigram-language-model.c:558:7: warning: variable '_tmp2__length1' set but not used [-Wunused-but-set-variable]
  558 |  gint _tmp2__length1;
      |       ^~~~~~~~~~~~~~
text-bigram-language-model.c: In function 'kkc_text_bigram_language_model_real_bigram_cost':
text-bigram-language-model.c:609:7: warning: variable '_tmp3__length1' set but not used [-Wunused-but-set-variable]
  609 |  gint _tmp3__length1;
      |       ^~~~~~~~~~~~~~
text-bigram-language-model.c: In function 'kkc_text_bigram_language_model_real_bigram_backoff':
text-bigram-language-model.c:663:7: warning: variable '_tmp3__length1' set but not used [-Wunused-but-set-variable]
  663 |  gint _tmp3__length1;
      |       ^~~~~~~~~~~~~~
text-bigram-language-model.c: In function 'kkc_text_bigram_language_model_parse_lm':
text-bigram-language-model.c:784:9: warning: variable 'length' set but not used [-Wunused-but-set-variable]
  784 |   gsize length = 0UL;
      |         ^~~~~~
text-bigram-language-model.c:966:10: warning: variable '_tmp34__length1' set but not used [-Wunused-but-set-variable]
  966 |     gint _tmp34__length1;
      |          ^~~~~~~~~~~~~~~
text-bigram-language-model.c:977:10: warning: variable '_tmp36__length1' set but not used [-Wunused-but-set-variable]
  977 |     gint _tmp36__length1;
      |          ^~~~~~~~~~~~~~~
text-bigram-language-model.c:987:10: warning: variable '_tmp39__length1' set but not used [-Wunused-but-set-variable]
  987 |     gint _tmp39__length1;
      |          ^~~~~~~~~~~~~~~
text-bigram-language-model.c:1005:10: warning: variable '_tmp43__length1' set but not used [-Wunused-but-set-variable]
 1005 |     gint _tmp43__length1;
      |          ^~~~~~~~~~~~~~~
text-bigram-language-model.c:1048:10: warning: variable '_tmp60__length1' set but not used [-Wunused-but-set-variable]
 1048 |     gint _tmp60__length1;
      |          ^~~~~~~~~~~~~~~
text-bigram-language-model.c:1071:10: warning: variable '_tmp69__length1' set but not used [-Wunused-but-set-variable]
 1071 |     gint _tmp69__length1;
      |          ^~~~~~~~~~~~~~~
text-bigram-language-model.c:949:9: warning: variable '_tmp74__length1' set but not used [-Wunused-but-set-variable]
  949 |    gint _tmp74__length1;
      |         ^~~~~~~~~~~~~~~
text-bigram-language-model.c:945:9: warning: variable '_tmp66__length1' set but not used [-Wunused-but-set-variable]
  945 |    gint _tmp66__length1;
      |         ^~~~~~~~~~~~~~~
text-bigram-language-model.c:941:9: warning: variable '_tmp55__length1' set but not used [-Wunused-but-set-variable]
  941 |    gint _tmp55__length1;
      |         ^~~~~~~~~~~~~~~
text-bigram-language-model.c:935:9: warning: variable '_tmp50__length1' set but not used [-Wunused-but-set-variable]
  935 |    gint _tmp50__length1;
      |         ^~~~~~~~~~~~~~~
text-bigram-language-model.c:931:9: warning: variable '_tmp47__length1' set but not used [-Wunused-but-set-variable]
  931 |    gint _tmp47__length1;
      |         ^~~~~~~~~~~~~~~
text-bigram-language-model.c:927:9: warning: variable '_tmp32__length1' set but not used [-Wunused-but-set-variable]
  927 |    gint _tmp32__length1;
      |         ^~~~~~~~~~~~~~~
text-bigram-language-model.c:923:9: warning: variable '_input_output_size_' set but not used [-Wunused-but-set-variable]
  923 |    gint _input_output_size_ = 0;
      |         ^~~~~~~~~~~~~~~~~~~
text-bigram-language-model.c:919:9: warning: variable '_tmp28__length1' set but not used [-Wunused-but-set-variable]
  919 |    gint _tmp28__length1;
      |         ^~~~~~~~~~~~~~~
text-bigram-language-model.c:1105:9: warning: variable '_tmp82__length1' set but not used [-Wunused-but-set-variable]
 1105 |    gint _tmp82__length1;
      |         ^~~~~~~~~~~~~~~
text-bigram-language-model.c:1128:9: warning: unused variable '_word_collection_size_' [-Wunused-variable]
 1128 |    gint _word_collection_size_ = 0;
      |         ^~~~~~~~~~~~~~~~~~~~~~
text-bigram-language-model.c:861:8: warning: variable '_words_size_' set but not used [-Wunused-but-set-variable]
  861 |   gint _words_size_;
      |        ^~~~~~~~~~~~
text-bigram-language-model.c:856:8: warning: variable '_tmp84__length1' set but not used [-Wunused-but-set-variable]
  856 |   gint _tmp84__length1;
      |        ^~~~~~~~~~~~~~~
text-bigram-language-model.c:852:11: warning: variable '_tmp81_' set but not used [-Wunused-but-set-variable]
  852 |   gchar** _tmp81_;
      |           ^~~~~~~
text-bigram-language-model.c:849:8: warning: variable '_tmp79__length1' set but not used [-Wunused-but-set-variable]
  849 |   gint _tmp79__length1;
      |        ^~~~~~~~~~~~~~~
text-bigram-language-model.c:845:8: warning: variable '_tmp25__length1' set but not used [-Wunused-but-set-variable]
  845 |   gint _tmp25__length1;
      |        ^~~~~~~~~~~~~~~
text-bigram-language-model.c:843:8: warning: variable '_strv_size_' set but not used [-Wunused-but-set-variable]
  843 |   gint _strv_size_;
      |        ^~~~~~~~~~~
text-bigram-language-model.c:828:9: warning: variable 'length' set but not used [-Wunused-but-set-variable]
  828 |   gsize length = 0UL;
      |         ^~~~~~
nicola.c: In function 'kkc_nicola_key_event_filter_get_time':
nicola.c:258:2: warning: 'GTimeVal' is deprecated: Use 'GDateTime' instead [-Wdeprecated-declarations]
  258 |  GTimeVal tv = {0};
      |  ^~~~~~~~
In file included from /usr/include/glib-2.0/glib/galloca.h:32,
                 from /usr/include/glib-2.0/glib.h:30,
                 from nicola.c:22:
/usr/include/glib-2.0/glib/gtypes.h:547:8: note: declared here
  547 | struct _GTimeVal
      |        ^~~~~~~~~
nicola.c:259:2: warning: 'GTimeVal' is deprecated: Use 'GDateTime' instead [-Wdeprecated-declarations]
  259 |  GTimeVal _tmp0_;
      |  ^~~~~~~~
In file included from /usr/include/glib-2.0/glib/galloca.h:32,
                 from /usr/include/glib-2.0/glib.h:30,
                 from nicola.c:22:
/usr/include/glib-2.0/glib/gtypes.h:547:8: note: declared here
  547 | struct _GTimeVal
      |        ^~~~~~~~~
nicola.c:260:2: warning: 'GTimeVal' is deprecated: Use 'GDateTime' instead [-Wdeprecated-declarations]
  260 |  GTimeVal _tmp1_;
      |  ^~~~~~~~
In file included from /usr/include/glib-2.0/glib/galloca.h:32,
                 from /usr/include/glib-2.0/glib.h:30,
                 from nicola.c:22:
/usr/include/glib-2.0/glib/gtypes.h:547:8: note: declared here
  547 | struct _GTimeVal
      |        ^~~~~~~~~
nicola.c:262:2: warning: 'g_get_current_time' is deprecated: Use 'g_get_real_time' instead [-Wdeprecated-declarations]
  262 |  g_get_current_time (&tv);
      |  ^~~~~~~~~~~~~~~~~~
In file included from /usr/include/glib-2.0/glib/giochannel.h:33,
                 from /usr/include/glib-2.0/glib.h:54,
                 from nicola.c:22:
/usr/include/glib-2.0/glib/gmain.h:679:8: note: declared here
  679 | void   g_get_current_time                 (GTimeVal       *result);
      |        ^~~~~~~~~~~~~~~~~~
At top level:
nicola.c:76:20: warning: 'kkc_nicola_key_event_filter_properties' defined but not used [-Wunused-variable]
   76 | static GParamSpec* kkc_nicola_key_event_filter_properties[KKC_NICOLA_KEY_EVENT_FILTER_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
rom-kana-utils.c: In function 'kkc_rom_kana_utils_get_katakana':
rom-kana-utils.c:588:45: warning: passing argument 2 of 'kkc_rom_kana_utils_foreach_katakana' from incompatible pointer type [-Wincompatible-pointer-types]
  588 |  kkc_rom_kana_utils_foreach_katakana (kana, ___lambda7__gfunc, _data1_);
      |                                             ^~~~~~~~~~~~~~~~~
      |                                             |
      |                                             void (*)(const void *, void *)
rom-kana-utils.c:489:44: note: expected 'GFunc' {aka 'void (*)(void *, void *)'} but argument is of type 'void (*)(const void *, void *)'
  489 |                                      GFunc func,
      |                                      ~~~~~~^~~~
rom-kana-utils.c: In function 'kkc_rom_kana_utils_get_hiragana':
rom-kana-utils.c:655:45: warning: passing argument 2 of 'kkc_rom_kana_utils_foreach_katakana' from incompatible pointer type [-Wincompatible-pointer-types]
  655 |  kkc_rom_kana_utils_foreach_katakana (kana, ___lambda6__gfunc, _data2_);
      |                                             ^~~~~~~~~~~~~~~~~
      |                                             |
      |                                             void (*)(const void *, void *)
rom-kana-utils.c:489:44: note: expected 'GFunc' {aka 'void (*)(void *, void *)'} but argument is of type 'void (*)(const void *, void *)'
  489 |                                      GFunc func,
      |                                      ~~~~~~^~~~
rom-kana-utils.c: In function 'kkc_rom_kana_utils_get_hankaku_katakana':
rom-kana-utils.c:722:45: warning: passing argument 2 of 'kkc_rom_kana_utils_foreach_katakana' from incompatible pointer type [-Wincompatible-pointer-types]
  722 |  kkc_rom_kana_utils_foreach_katakana (kana, ___lambda8__gfunc, _data3_);
      |                                             ^~~~~~~~~~~~~~~~~
      |                                             |
      |                                             void (*)(const void *, void *)
rom-kana-utils.c:489:44: note: expected 'GFunc' {aka 'void (*)(void *, void *)'} but argument is of type 'void (*)(const void *, void *)'
  489 |                                      GFunc func,
      |                                      ~~~~~~^~~~
rom-kana-utils.c: In function 'kkc_rom_kana_utils_get_numeric':
rom-kana-utils.c:1208:60: warning: passing argument 2 of 'kkc_rom_kana_utils_get_kanji_numeric' from incompatible pointer type [-Wincompatible-pointer-types]
 1208 |    _tmp5_ = kkc_rom_kana_utils_get_kanji_numeric (numeric, KKC_ROM_KANA_UTILS_KanjiNumericTable, (gint) G_N_ELEMENTS (KKC_ROM_KANA_UTILS_KanjiNumericTable), NULL, (gint) 0);
      |                                                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                                            |
      |                                                            const gchar ** {aka const char **}
rom-kana-utils.c:785:47: note: expected 'gchar **' {aka 'char **'} but argument is of type 'const gchar **' {aka 'const char **'}
  785 |                                       gchar** num_table,
      |                                       ~~~~~~~~^~~~~~~~~
rom-kana-utils.c:1215:60: warning: passing argument 2 of 'kkc_rom_kana_utils_get_kanji_numeric' from incompatible pointer type [-Wincompatible-pointer-types]
 1215 |    _tmp6_ = kkc_rom_kana_utils_get_kanji_numeric (numeric, KKC_ROM_KANA_UTILS_KanjiNumericTable, (gint) G_N_ELEMENTS (KKC_ROM_KANA_UTILS_KanjiNumericTable), KKC_ROM_KANA_UTILS_KanjiNumericalPositionTable, (gint) G_N_ELEMENTS (KKC_ROM_KANA_UTILS_KanjiNumericalPositionTable));
      |                                                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                                            |
      |                                                            const gchar ** {aka const char **}
rom-kana-utils.c:785:47: note: expected 'gchar **' {aka 'char **'} but argument is of type 'const gchar **' {aka 'const char **'}
  785 |                                       gchar** num_table,
      |                                       ~~~~~~~~^~~~~~~~~
rom-kana-utils.c:1215:158: warning: passing argument 4 of 'kkc_rom_kana_utils_get_kanji_numeric' from incompatible pointer type [-Wincompatible-pointer-types]
 1215 |    _tmp6_ = kkc_rom_kana_utils_get_kanji_numeric (numeric, KKC_ROM_KANA_UTILS_KanjiNumericTable, (gint) G_N_ELEMENTS (KKC_ROM_KANA_UTILS_KanjiNumericTable), KKC_ROM_KANA_UTILS_KanjiNumericalPositionTable, (gint) G_N_ELEMENTS (KKC_ROM_KANA_UTILS_KanjiNumericalPositionTable));
      |                                                                                                                                                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                                                                                                                                              |
      |                                                                                                                                                              const gchar ** {aka const char **}
rom-kana-utils.c:787:47: note: expected 'gchar **' {aka 'char **'} but argument is of type 'const gchar **' {aka 'const char **'}
  787 |                                       gchar** num_pos_table,
      |                                       ~~~~~~~~^~~~~~~~~~~~~
rom-kana-utils.c:1222:60: warning: passing argument 2 of 'kkc_rom_kana_utils_get_kanji_numeric' from incompatible pointer type [-Wincompatible-pointer-types]
 1222 |    _tmp7_ = kkc_rom_kana_utils_get_kanji_numeric (numeric, KKC_ROM_KANA_UTILS_DaijiNumericTable, (gint) G_N_ELEMENTS (KKC_ROM_KANA_UTILS_DaijiNumericTable), KKC_ROM_KANA_UTILS_DaijiNumericalPositionTable, (gint) G_N_ELEMENTS (KKC_ROM_KANA_UTILS_DaijiNumericalPositionTable));
      |                                                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                                            |
      |                                                            const gchar ** {aka const char **}
rom-kana-utils.c:785:47: note: expected 'gchar **' {aka 'char **'} but argument is of type 'const gchar **' {aka 'const char **'}
  785 |                                       gchar** num_table,
      |                                       ~~~~~~~~^~~~~~~~~
rom-kana-utils.c:1222:158: warning: passing argument 4 of 'kkc_rom_kana_utils_get_kanji_numeric' from incompatible pointer type [-Wincompatible-pointer-types]
 1222 |    _tmp7_ = kkc_rom_kana_utils_get_kanji_numeric (numeric, KKC_ROM_KANA_UTILS_DaijiNumericTable, (gint) G_N_ELEMENTS (KKC_ROM_KANA_UTILS_DaijiNumericTable), KKC_ROM_KANA_UTILS_DaijiNumericalPositionTable, (gint) G_N_ELEMENTS (KKC_ROM_KANA_UTILS_DaijiNumericalPositionTable));
      |                                                                                                                                                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                                                                                                                                              |
      |                                                                                                                                                              const gchar ** {aka const char **}
rom-kana-utils.c:787:47: note: expected 'gchar **' {aka 'char **'} but argument is of type 'const gchar **' {aka 'const char **'}
  787 |                                       gchar** num_pos_table,
      |                                       ~~~~~~~~^~~~~~~~~~~~~
rom-kana-utils.c: In function 'kkc_rom_kana_utils_class_init':
rom-kana-utils.c:1453:20: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1453 |   entry_collection = KKC_ROM_KANA_UTILS_KanaTable;
      |                    ^
rom-kana-utils.c:1486:28: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1486 |      substitute_collection = KKC_ROM_KANA_UTILS_HankakuKatakanaSubstitute;
      |                            ^
rom-kana-utils.c:1484:11: warning: unused variable '_substitute_collection_size_' [-Wunused-variable]
 1484 |      gint _substitute_collection_size_ = 0;
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
rom-kana-utils.c:1451:8: warning: unused variable '_entry_collection_size_' [-Wunused-variable]
 1451 |   gint _entry_collection_size_ = 0;
      |        ^~~~~~~~~~~~~~~~~~~~~~~
rom-kana-utils.c: In function 'kkc_rom_kana_utils_finalize':
rom-kana-utils.c:1672:20: warning: variable 'self' set but not used [-Wunused-but-set-variable]
 1672 |  KkcRomKanaUtils * self;
      |                    ^~~~
At top level:
rom-kana-utils.c:665:1: warning: 'block3_data_ref' defined but not used [-Wunused-function]
  665 | block3_data_ref (Block3Data* _data3_)
      | ^~~~~~~~~~~~~~~
rom-kana-utils.c:598:1: warning: 'block2_data_ref' defined but not used [-Wunused-function]
  598 | block2_data_ref (Block2Data* _data2_)
      | ^~~~~~~~~~~~~~~
rom-kana-utils.c:544:1: warning: 'block1_data_ref' defined but not used [-Wunused-function]
  544 | block1_data_ref (Block1Data* _data1_)
      | ^~~~~~~~~~~~~~~
rom-kana-utils.c:57:20: warning: 'kkc_rom_kana_utils_properties' defined but not used [-Wunused-variable]
   57 | static GParamSpec* kkc_rom_kana_utils_properties[KKC_ROM_KANA_UTILS_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
utils.c: In function 'kkc_utils_build_data_path':
utils.c:329:9: warning: unused variable '_element_collection_size_' [-Wunused-variable]
  329 |    gint _element_collection_size_ = 0;
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~
utils.c:316:8: warning: variable '_elements_size_' set but not used [-Wunused-but-set-variable]
  316 |   gint _elements_size_;
      |        ^~~~~~~~~~~~~~~
utils.c:357:10: warning: assignment to 'gchar **' {aka 'char **'} from incompatible pointer type 'void **' [-Wincompatible-pointer-types]
  357 |  _tmp31_ = _tmp30_;
      |          ^
utils.c: In function 'kkc_utils_split_utf8':
utils.c:448:9: warning: assignment to 'gchar **' {aka 'char **'} from incompatible pointer type 'void **' [-Wincompatible-pointer-types]
  448 |  _tmp9_ = _tmp8_;
      |         ^
utils.c: In function 'kkc_key_event_utils_keyval_name':
utils.c:849:48: warning: passing argument 1 of 'kkc_key_event_utils_bsearch_keysyms' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  849 |  _tmp2_ = kkc_key_event_utils_bsearch_keysyms (keysym_to_name, (glong) 0, (glong) G_N_ELEMENTS (keysym_to_name), ___lambda4__gcompare_data_func, NULL, &_tmp1_);
      |                                                ^~~~~~~~~~~~~~
utils.c:724:58: note: expected 'struct name_keysym *' but argument is of type 'const struct name_keysym *'
  724 | kkc_key_event_utils_bsearch_keysyms (struct name_keysym* memory,
      |                                      ~~~~~~~~~~~~~~~~~~~~^~~~~~
utils.c: In function 'kkc_key_event_utils_keyval_from_name':
utils.c:993:48: warning: passing argument 1 of 'kkc_key_event_utils_bsearch_keysyms' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  993 |  _tmp3_ = kkc_key_event_utils_bsearch_keysyms (name_to_keysym, (glong) 0, (glong) G_N_ELEMENTS (name_to_keysym), ___lambda5__gcompare_data_func, _data15_, &_tmp2_);
      |                                                ^~~~~~~~~~~~~~
utils.c:724:58: note: expected 'struct name_keysym *' but argument is of type 'const struct name_keysym *'
  724 | kkc_key_event_utils_bsearch_keysyms (struct name_keysym* memory,
      |                                      ~~~~~~~~~~~~~~~~~~~~^~~~~~
utils.c: In function 'kkc_loaded_index_file_construct':
utils.c:1295:36: warning: passing argument 3 of 'g_file_load_contents' from incompatible pointer type [-Wincompatible-pointer-types]
 1295 |  g_file_load_contents (file, NULL, &_tmp1_, &_tmp2_, &_tmp3_, &_inner_error0_);
      |                                    ^~~~~~~
      |                                    |
      |                                    guint8 ** {aka unsigned char **}
In file included from /usr/include/glib-2.0/gio/gio.h:77,
                 from /usr/include/gee-0.8/gee.h:8,
                 from utils.c:25:
/usr/include/glib-2.0/gio/gfile.h:1203:36: note: expected 'char **' but argument is of type 'guint8 **' {aka 'unsigned char **'}
 1203 |            char                  **contents,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
utils.c: In function 'kkc_loaded_index_file_real_get_contents':
utils.c:1331:9: warning: pointer targets in assignment from 'guint8 *' {aka 'unsigned char *'} to 'gchar *' {aka 'char *'} differ in signedness [-Wpointer-sign]
 1331 |  result = _tmp0_;
      |         ^
utils.c:1326:7: warning: variable '_tmp0__length1' set but not used [-Wunused-but-set-variable]
 1326 |  gint _tmp0__length1;
      |       ^~~~~~~~~~~~~~
utils.c: In function 'kkc_loaded_index_file_real_get_length':
utils.c:1339:10: warning: variable '_tmp0_' set but not used [-Wunused-but-set-variable]
 1339 |  guint8* _tmp0_;
      |          ^~~~~~
At top level:
utils.c:918:1: warning: 'block15_data_ref' defined but not used [-Wunused-function]
  918 | block15_data_ref (Block15Data* _data15_)
      | ^~~~~~~~~~~~~~~~
utils.c:94:20: warning: 'kkc_loaded_index_file_properties' defined but not used [-Wunused-variable]
   94 | static GParamSpec* kkc_loaded_index_file_properties[KKC_LOADED_INDEX_FILE_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
utils.c:77:20: warning: 'kkc_mapped_index_file_properties' defined but not used [-Wunused-variable]
   77 | static GParamSpec* kkc_mapped_index_file_properties[KKC_MAPPED_INDEX_FILE_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
utils.c:52:20: warning: 'kkc_key_event_utils_properties' defined but not used [-Wunused-variable]
   52 | static GParamSpec* kkc_key_event_utils_properties[KKC_KEY_EVENT_UTILS_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
server.c: In function '_dbus_kkc_dbus_candidate_list_select_at':
server.c:1712:10: warning: unused variable 'error' [-Wunused-variable]
 1712 |  GError* error = NULL;
      |          ^~~~~
server.c: In function '_dbus_kkc_dbus_candidate_list_select':
server.c:1740:10: warning: unused variable 'error' [-Wunused-variable]
 1740 |  GError* error = NULL;
      |          ^~~~~
server.c: In function '_dbus_kkc_dbus_candidate_list_first':
server.c:1761:10: warning: unused variable 'error' [-Wunused-variable]
 1761 |  GError* error = NULL;
      |          ^~~~~
server.c: In function '_dbus_kkc_dbus_candidate_list_next':
server.c:1784:10: warning: unused variable 'error' [-Wunused-variable]
 1784 |  GError* error = NULL;
      |          ^~~~~
server.c: In function '_dbus_kkc_dbus_candidate_list_previous':
server.c:1807:10: warning: unused variable 'error' [-Wunused-variable]
 1807 |  GError* error = NULL;
      |          ^~~~~
server.c: In function '_dbus_kkc_dbus_candidate_list_cursor_up':
server.c:1830:10: warning: unused variable 'error' [-Wunused-variable]
 1830 |  GError* error = NULL;
      |          ^~~~~
server.c: In function '_dbus_kkc_dbus_candidate_list_cursor_down':
server.c:1853:10: warning: unused variable 'error' [-Wunused-variable]
 1853 |  GError* error = NULL;
      |          ^~~~~
server.c: In function '_dbus_kkc_dbus_candidate_list_page_up':
server.c:1876:10: warning: unused variable 'error' [-Wunused-variable]
 1876 |  GError* error = NULL;
      |          ^~~~~
server.c: In function '_dbus_kkc_dbus_candidate_list_page_down':
server.c:1899:10: warning: unused variable 'error' [-Wunused-variable]
 1899 |  GError* error = NULL;
      |          ^~~~~
server.c: In function '_dbus_kkc_dbus_candidate_list_get':
server.c:1922:10: warning: unused variable 'error' [-Wunused-variable]
 1922 |  GError* error = NULL;
      |          ^~~~~
server.c: In function 'kkc_dbus_candidate_list_dbus_interface_set_property':
server.c:2093:11: warning: variable 'object' set but not used [-Wunused-but-set-variable]
 2093 |  gpointer object;
      |           ^~~~~~
server.c: In function '_dbus_kkc_dbus_segment_list_get':
server.c:2557:10: warning: unused variable 'error' [-Wunused-variable]
 2557 |  GError* error = NULL;
      |          ^~~~~
server.c: In function '_dbus_kkc_dbus_segment_list_first_segment':
server.c:2589:10: warning: unused variable 'error' [-Wunused-variable]
 2589 |  GError* error = NULL;
      |          ^~~~~
server.c: In function '_dbus_kkc_dbus_segment_list_last_segment':
server.c:2612:10: warning: unused variable 'error' [-Wunused-variable]
 2612 |  GError* error = NULL;
      |          ^~~~~
server.c: In function '_dbus_kkc_dbus_segment_list_next_segment':
server.c:2635:10: warning: unused variable 'error' [-Wunused-variable]
 2635 |  GError* error = NULL;
      |          ^~~~~
server.c: In function '_dbus_kkc_dbus_segment_list_previous_segment':
server.c:2656:10: warning: unused variable 'error' [-Wunused-variable]
 2656 |  GError* error = NULL;
      |          ^~~~~
server.c: In function '_dbus_kkc_dbus_segment_list_get_output':
server.c:2677:10: warning: unused variable 'error' [-Wunused-variable]
 2677 |  GError* error = NULL;
      |          ^~~~~
server.c: In function '_dbus_kkc_dbus_segment_list_get_input':
server.c:2701:10: warning: unused variable 'error' [-Wunused-variable]
 2701 |  GError* error = NULL;
      |          ^~~~~
server.c: In function 'kkc_dbus_segment_list_dbus_interface_set_property':
server.c:2805:11: warning: variable 'object' set but not used [-Wunused-but-set-variable]
 2805 |  gpointer object;
      |           ^~~~~~
server.c: In function '_dbus_kkc_dbus_context_process_key_event':
server.c:3383:10: warning: unused variable 'error' [-Wunused-variable]
 3383 |  GError* error = NULL;
      |          ^~~~~
server.c: In function '_dbus_kkc_dbus_context_process_command_event':
server.c:3421:10: warning: unused variable 'error' [-Wunused-variable]
 3421 |  GError* error = NULL;
      |          ^~~~~
server.c: In function '_dbus_kkc_dbus_context_reset':
server.c:3450:10: warning: unused variable 'error' [-Wunused-variable]
 3450 |  GError* error = NULL;
      |          ^~~~~
server.c: In function '_dbus_kkc_dbus_context_has_output':
server.c:3471:10: warning: unused variable 'error' [-Wunused-variable]
 3471 |  GError* error = NULL;
      |          ^~~~~
server.c: In function '_dbus_kkc_dbus_context_peek_output':
server.c:3494:10: warning: unused variable 'error' [-Wunused-variable]
 3494 |  GError* error = NULL;
      |          ^~~~~
server.c: In function '_dbus_kkc_dbus_context_poll_output':
server.c:3518:10: warning: unused variable 'error' [-Wunused-variable]
 3518 |  GError* error = NULL;
      |          ^~~~~
server.c: In function '_dbus_kkc_dbus_context_clear_output':
server.c:3542:10: warning: unused variable 'error' [-Wunused-variable]
 3542 |  GError* error = NULL;
      |          ^~~~~
server.c: In function 'kkc_dbus_server_construct':
server.c:3803:212: warning: the comparison will always evaluate as 'false' for the address of '_kkc_dbus_server_on_name_acquired_gbus_name_acquired_callback' will never be NULL [-Waddress]
 3803 |  self->priv->own_name_id = g_bus_own_name_on_connection_with_closures (connection, "org.du_a.Kkc.Server", G_BUS_NAME_OWNER_FLAGS_NONE, (GClosure*) ((_kkc_dbus_server_on_name_acquired_gbus_name_acquired_callback == NULL) ? NULL : g_cclosure_new ((GCallback) _kkc_dbus_server_on_name_acquired_gbus_name_acquired_callback, g_object_ref (self), (GClosureNotify) g_object_unref)), (GClosure*) ((_kkc_dbus_server_on_name_lost_gbus_name_lost_callback == NULL) ? NULL : g_cclosure_new ((GCallback) _kkc_dbus_server_on_name_lost_gbus_name_lost_callback, g_object_ref (self), (GClosureNotify) g_object_unref)));
      |                                                                                                                                                                                                                    ^~
server.c:3803:445: warning: the comparison will always evaluate as 'false' for the address of '_kkc_dbus_server_on_name_lost_gbus_name_lost_callback' will never be NULL [-Waddress]
 3803 |  self->priv->own_name_id = g_bus_own_name_on_connection_with_closures (connection, "org.du_a.Kkc.Server", G_BUS_NAME_OWNER_FLAGS_NONE, (GClosure*) ((_kkc_dbus_server_on_name_acquired_gbus_name_acquired_callback == NULL) ? NULL : g_cclosure_new ((GCallback) _kkc_dbus_server_on_name_acquired_gbus_name_acquired_callback, g_object_ref (self), (GClosureNotify) g_object_unref)), (GClosure*) ((_kkc_dbus_server_on_name_lost_gbus_name_lost_callback == NULL) ? NULL : g_cclosure_new ((GCallback) _kkc_dbus_server_on_name_lost_gbus_name_lost_callback, g_object_ref (self), (GClosureNotify) g_object_unref)));
      |                                                                                                                                                                                                                                                                                                                                                                                                                                                             ^~
server.c: In function 'kkc_dbus_server_create_context':
server.c:3957:268: warning: the comparison will always evaluate as 'false' for the address of '___lambda25__gbus_name_vanished_callback' will never be NULL [-Waddress]
 3957 |  g_bus_watch_name_on_connection_with_closures (_tmp13_, (const gchar*) sender, G_BUS_NAME_WATCHER_FLAGS_NONE, (GClosure*) ((NULL == NULL) ? NULL : g_cclosure_new ((GCallback) NULL, NULL, (GClosureNotify) NULL)), (GClosure*) ((___lambda25__gbus_name_vanished_callback == NULL) ? NULL : g_cclosure_new ((GCallback) ___lambda25__gbus_name_vanished_callback, block14_data_ref (_data14_), (GClosureNotify) block14_data_unref)));
      |                                                                                                                                                                                                                                                                            ^~
server.c: In function '_dbus_kkc_dbus_server_create_context':
server.c:4051:10: warning: unused variable 'error' [-Wunused-variable]
 4051 |  GError* error = NULL;
      |          ^~~~~
server.c: In function '_dbus_kkc_dbus_server_destroy_context':
server.c:4075:10: warning: unused variable 'error' [-Wunused-variable]
 4075 |  GError* error = NULL;
      |          ^~~~~
server.c: In function 'kkc_dbus_server_dbus_interface_get_property':
server.c:4130:11: warning: variable 'object' set but not used [-Wunused-but-set-variable]
 4130 |  gpointer object;
      |           ^~~~~~
server.c: In function 'kkc_dbus_server_dbus_interface_set_property':
server.c:4147:11: warning: variable 'object' set but not used [-Wunused-but-set-variable]
 4147 |  gpointer object;
      |           ^~~~~~
At top level:
server.c:257:20: warning: 'kkc_dbus_server_properties' defined but not used [-Wunused-variable]
  257 | static GParamSpec* kkc_dbus_server_properties[KKC_DBUS_SERVER_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~
Kkc-1.0.gir:10708:1: warning: element field from state 7 is unknown, ignoring
kkc.vala:25.1-25.40: warning: the modifier `static' is not applicable to constants
static const OptionEntry[] model_entries = {
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
kkc.vala:33.1-33.42: warning: the modifier `static' is not applicable to constants
static const OptionEntry[] decoder_entries = {
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
kkc.vala:37.1-37.42: warning: the modifier `static' is not applicable to constants
static const OptionEntry[] context_entries = {
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
kkc-1.0.vapi:4268.3-4268.25: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public bool cursor_down ();
                ^^^^^^^^^^^^^^^^^^^^^^^
kkc-1.0.vapi:4269.3-4269.23: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public bool cursor_up ();
                ^^^^^^^^^^^^^^^^^^^^^
kkc-1.0.vapi:4270.3-4270.19: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public bool first ();
                ^^^^^^^^^^^^^^^^^
kkc-1.0.vapi:4271.3-4271.22: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public new void @get (int index, out string midasi, out bool okuri, out string text, out string annotation);
                ^^^^^^^^^^^^^^^^^^^^
kkc-1.0.vapi:4272.3-4272.18: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public bool next ();
                ^^^^^^^^^^^^^^^^
kkc-1.0.vapi:4273.3-4273.23: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public bool page_down ();
                ^^^^^^^^^^^^^^^^^^^^^
kkc-1.0.vapi:4274.3-4274.21: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public bool page_up ();
                ^^^^^^^^^^^^^^^^^^^
kkc-1.0.vapi:4275.3-4275.22: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public bool previous ();
                ^^^^^^^^^^^^^^^^^^^^
kkc-1.0.vapi:4276.3-4276.20: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public void select ();
                ^^^^^^^^^^^^^^^^^^
kkc-1.0.vapi:4277.3-4277.23: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public bool select_at (uint index_in_page);
                ^^^^^^^^^^^^^^^^^^^^^
kkc-1.0.vapi:4291.3-4291.26: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public void clear_output ();
                ^^^^^^^^^^^^^^^^^^^^^^^^
kkc-1.0.vapi:4292.3-4292.24: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public bool has_output ();
                ^^^^^^^^^^^^^^^^^^^^^^
kkc-1.0.vapi:4293.3-4293.27: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public string peek_output ();
                ^^^^^^^^^^^^^^^^^^^^^^^^^
kkc-1.0.vapi:4294.3-4294.27: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public string poll_output ();
                ^^^^^^^^^^^^^^^^^^^^^^^^^
kkc-1.0.vapi:4295.3-4295.35: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public bool process_command_event (string command);
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
kkc-1.0.vapi:4296.3-4296.31: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public bool process_key_event (uint keyval, uint keycode, uint modifiers);
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
kkc-1.0.vapi:4297.3-4297.19: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public void reset ();
                ^^^^^^^^^^^^^^^^^
kkc-1.0.vapi:4308.3-4308.27: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public bool first_segment ();
                ^^^^^^^^^^^^^^^^^^^^^^^^^
kkc-1.0.vapi:4309.3-4309.22: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public new void @get (int index, out string input, out string output);
                ^^^^^^^^^^^^^^^^^^^^
kkc-1.0.vapi:4310.3-4310.25: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public string get_input ();
                ^^^^^^^^^^^^^^^^^^^^^^^
kkc-1.0.vapi:4311.3-4311.26: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public string get_output ();
                ^^^^^^^^^^^^^^^^^^^^^^^^
kkc-1.0.vapi:4312.3-4312.26: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public bool last_segment ();
                ^^^^^^^^^^^^^^^^^^^^^^^^
kkc-1.0.vapi:4313.3-4313.26: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public void next_segment ();
                ^^^^^^^^^^^^^^^^^^^^^^^^
kkc-1.0.vapi:4314.3-4314.30: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public void previous_segment ();
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
kkc-1.0.vapi:4322.3-4322.30: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public string create_context (GLib.BusName sender);
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
kkc-1.0.vapi:4323.3-4323.29: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public void destroy_context (string object_path);
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^
kkc.vala:345.13-345.18: warning: local variable `server' declared but never used
        var server = new Kkc.DBusServer (connection,
            ^^^^^^
kkc.c: In function '_vala_main':
kkc.c:403:11: warning: variable '_tmp23__length1' set but not used [-Wunused-but-set-variable]
  403 |      gint _tmp23__length1;
      |           ^~~~~~~~~~~~~~~
kkc.c:387:10: warning: variable '_tmp19__length1' set but not used [-Wunused-but-set-variable]
  387 |     gint _tmp19__length1;
      |          ^~~~~~~~~~~~~~~
kkc.c:375:9: warning: variable '_tmp16__length1' set but not used [-Wunused-but-set-variable]
  375 |    gint _tmp16__length1;
      |         ^~~~~~~~~~~~~~~
kkc.c:363:8: warning: variable '_tmp13__length1' set but not used [-Wunused-but-set-variable]
  363 |   gint _tmp13__length1;
      |        ^~~~~~~~~~~~~~~
kkc.c:319:7: warning: variable '_tmp10__length1' set but not used [-Wunused-but-set-variable]
  319 |  gint _tmp10__length1;
      |       ^~~~~~~~~~~~~~~
kkc.c:313:7: warning: variable '_tmp6__length1' set but not used [-Wunused-but-set-variable]
  313 |  gint _tmp6__length1;
      |       ^~~~~~~~~~~~~~
kkc.c:309:10: warning: variable '_tmp3_' set but not used [-Wunused-but-set-variable]
  309 |  gchar** _tmp3_;
      |          ^~~~~~
kkc.c: In function 'decoder_tool_real_parse_arguments':
kkc.c:545:16: warning: variable 'self' set but not used [-Wunused-but-set-variable]
  545 |  DecoderTool * self;
      |                ^~~~
kkc.c: In function 'decoder_tool_real_run':
kkc.c:794:9: warning: variable '_tmp28__length1' set but not used [-Wunused-but-set-variable]
  794 |    gint _tmp28__length1;
      |         ^~~~~~~~~~~~~~~
kkc.c:804:12: warning: variable '_tmp32_' set but not used [-Wunused-but-set-variable]
  804 |    gchar** _tmp32_;
      |            ^~~~~~~
kkc.c:828:11: warning: variable '_tmp38__length1' set but not used [-Wunused-but-set-variable]
  828 |      gint _tmp38__length1;
      |           ^~~~~~~~~~~~~~~
kkc.c:826:11: warning: variable '_tmp37__length1' set but not used [-Wunused-but-set-variable]
  826 |      gint _tmp37__length1;
      |           ^~~~~~~~~~~~~~~
kkc.c:823:12: warning: variable '_tmp36_' set but not used [-Wunused-but-set-variable]
  823 |      gint* _tmp36_;
      |            ^~~~~~~
kkc.c:872:11: warning: variable '_tmp50__length1' set but not used [-Wunused-but-set-variable]
  872 |      gint _tmp50__length1;
      |           ^~~~~~~~~~~~~~~
kkc.c:867:19: warning: variable '_tmp48_' set but not used [-Wunused-but-set-variable]
  867 |      KkcSegment** _tmp48_;
      |                   ^~~~~~~
kkc.c:759:8: warning: variable '_segments_size_' set but not used [-Wunused-but-set-variable]
  759 |   gint _segments_size_;
      |        ^~~~~~~~~~~~~~~
kkc.c:752:8: warning: variable '_tmp41__length1' set but not used [-Wunused-but-set-variable]
  752 |   gint _tmp41__length1;
      |        ^~~~~~~~~~~~~~~
kkc.c:748:8: warning: variable '_constraints_size_' set but not used [-Wunused-but-set-variable]
  748 |   gint _constraints_size_;
      |        ^~~~~~~~~~~~~~~~~~
kkc.c:743:11: warning: variable '_tmp31_' set but not used [-Wunused-but-set-variable]
  743 |   gchar** _tmp31_;
      |           ^~~~~~~
kkc.c:740:11: warning: variable '_tmp27_' set but not used [-Wunused-but-set-variable]
  740 |   gchar** _tmp27_;
      |           ^~~~~~~
kkc.c:738:11: warning: variable '_tmp26_' set but not used [-Wunused-but-set-variable]
  738 |   gchar** _tmp26_;
      |           ^~~~~~~
kkc.c:737:8: warning: variable '_strv_size_' set but not used [-Wunused-but-set-variable]
  737 |   gint _strv_size_;
      |        ^~~~~~~~~~~
kkc.c:645:16: warning: variable 'self' set but not used [-Wunused-but-set-variable]
  645 |  DecoderTool * self;
      |                ^~~~
kkc.c: In function 'context_tool_real_parse_arguments':
kkc.c:1006:16: warning: variable 'self' set but not used [-Wunused-but-set-variable]
 1006 |  ContextTool * self;
      |                ^~~~
kkc.c: In function 'context_tool_real_run':
kkc.c:1069:9: warning: unused variable '_rule_collection_size_' [-Wunused-variable]
 1069 |    gint _rule_collection_size_ = 0;
      |         ^~~~~~~~~~~~~~~~~~~~~~
kkc.c:1057:8: warning: variable '_rules_size_' set but not used [-Wunused-but-set-variable]
 1057 |   gint _rules_size_;
      |        ^~~~~~~~~~~~
kkc.c:1038:16: warning: variable 'self' set but not used [-Wunused-but-set-variable]
 1038 |  ContextTool * self;
      |                ^~~~
kkc.c: In function 'server_tool_real_parse_arguments':
kkc.c:1555:15: warning: variable 'self' set but not used [-Wunused-but-set-variable]
 1555 |  ServerTool * self;
      |               ^~~~
kkc.c: In function 'server_tool_real_run':
kkc.c:1628:9: warning: unused variable '_rule_collection_size_' [-Wunused-variable]
 1628 |    gint _rule_collection_size_ = 0;
      |         ^~~~~~~~~~~~~~~~~~~~~~
kkc.c:1616:8: warning: variable '_rules_size_' set but not used [-Wunused-but-set-variable]
 1616 |   gint _rules_size_;
      |        ^~~~~~~~~~~~
kkc.c:1587:15: warning: variable 'self' set but not used [-Wunused-but-set-variable]
 1587 |  ServerTool * self;
      |               ^~~~
At top level:
kkc.c:94:20: warning: 'server_tool_properties' defined but not used [-Wunused-variable]
   94 | static GParamSpec* server_tool_properties[SERVER_TOOL_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~
kkc.c:88:20: warning: 'context_tool_properties' defined but not used [-Wunused-variable]
   88 | static GParamSpec* context_tool_properties[CONTEXT_TOOL_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~
kkc.c:80:20: warning: 'decoder_tool_properties' defined but not used [-Wunused-variable]
   80 | static GParamSpec* decoder_tool_properties[DECODER_TOOL_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~
kkc-internals-1.0.vapi:4760.3-4760.23: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public bool select_at (uint index_in_page);
                ^^^^^^^^^^^^^^^^^^^^^
kkc-internals-1.0.vapi:4761.3-4761.20: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public void select ();
                ^^^^^^^^^^^^^^^^^^
kkc-internals-1.0.vapi:4762.3-4762.19: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public bool first ();
                ^^^^^^^^^^^^^^^^^
kkc-internals-1.0.vapi:4763.3-4763.18: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public bool next ();
                ^^^^^^^^^^^^^^^^
kkc-internals-1.0.vapi:4764.3-4764.22: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public bool previous ();
                ^^^^^^^^^^^^^^^^^^^^
kkc-internals-1.0.vapi:4765.3-4765.23: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public bool cursor_up ();
                ^^^^^^^^^^^^^^^^^^^^^
kkc-internals-1.0.vapi:4766.3-4766.25: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public bool cursor_down ();
                ^^^^^^^^^^^^^^^^^^^^^^^
kkc-internals-1.0.vapi:4767.3-4767.21: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public bool page_up ();
                ^^^^^^^^^^^^^^^^^^^
kkc-internals-1.0.vapi:4768.3-4768.23: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public bool page_down ();
                ^^^^^^^^^^^^^^^^^^^^^
kkc-internals-1.0.vapi:4769.3-4769.22: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public new void @get (int index, out string midasi, out bool okuri, out string text, out string annotation);
                ^^^^^^^^^^^^^^^^^^^^
kkc-internals-1.0.vapi:4784.3-4784.22: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public new void @get (int index, out string input, out string output);
                ^^^^^^^^^^^^^^^^^^^^
kkc-internals-1.0.vapi:4785.3-4785.27: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public bool first_segment ();
                ^^^^^^^^^^^^^^^^^^^^^^^^^
kkc-internals-1.0.vapi:4786.3-4786.26: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public bool last_segment ();
                ^^^^^^^^^^^^^^^^^^^^^^^^
kkc-internals-1.0.vapi:4787.3-4787.26: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public void next_segment ();
                ^^^^^^^^^^^^^^^^^^^^^^^^
kkc-internals-1.0.vapi:4788.3-4788.30: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public void previous_segment ();
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
kkc-internals-1.0.vapi:4789.3-4789.26: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public string get_output ();
                ^^^^^^^^^^^^^^^^^^^^^^^^
kkc-internals-1.0.vapi:4790.3-4790.25: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public string get_input ();
                ^^^^^^^^^^^^^^^^^^^^^^^
kkc-internals-1.0.vapi:4799.3-4799.31: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public bool process_key_event (uint keyval, uint keycode, uint modifiers);
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
kkc-internals-1.0.vapi:4800.3-4800.35: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public bool process_command_event (string command);
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
kkc-internals-1.0.vapi:4801.3-4801.19: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public void reset ();
                ^^^^^^^^^^^^^^^^^
kkc-internals-1.0.vapi:4802.3-4802.24: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public bool has_output ();
                ^^^^^^^^^^^^^^^^^^^^^^
kkc-internals-1.0.vapi:4803.3-4803.27: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public string peek_output ();
                ^^^^^^^^^^^^^^^^^^^^^^^^^
kkc-internals-1.0.vapi:4804.3-4804.27: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public string poll_output ();
                ^^^^^^^^^^^^^^^^^^^^^^^^^
kkc-internals-1.0.vapi:4805.3-4805.26: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public void clear_output ();
                ^^^^^^^^^^^^^^^^^^^^^^^^
kkc-internals-1.0.vapi:4817.3-4817.30: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public string create_context (GLib.BusName sender);
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
kkc-internals-1.0.vapi:4818.3-4818.29: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError'
                public void destroy_context (string object_path);
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^
test-case.vala: In function 'kkc_test_case_add_test':
test-case.vala:42:59: warning: passing argument 4 of 'g_test_create_case' from incompatible pointer type [-Wincompatible-pointer-types]
   42 |       this._suite.add (new GLib.TestCase (
      |                                                           ^
      |                                                           |
      |                                                           void (*)(void *, void *)
In file included from /usr/include/glib-2.0/glib.h:85,
                 from /usr/include/glib-2.0/gobject/gbinding.h:28,
                 from /usr/include/glib-2.0/glib-object.h:22,
                 from test-case.c:28:
/usr/include/glib-2.0/glib/gtestutils.h:427:60: note: expected 'GTestFixtureFunc' {aka 'void (*)(void *, const void *)'} but argument is of type 'void (*)(void *, void *)'
  427 |                                          GTestFixtureFunc  data_setup,
      |                                          ~~~~~~~~~~~~~~~~~~^~~~~~~~~~
test-case.vala:42:109: warning: passing argument 5 of 'g_test_create_case' from incompatible pointer type [-Wincompatible-pointer-types]
   42 |       this._suite.add (new GLib.TestCase (
      |                                                                                                             ^
      |                                                                                                             |
      |                                                                                                             void (*)(void *, void *)
In file included from /usr/include/glib-2.0/glib.h:85,
                 from /usr/include/glib-2.0/gobject/gbinding.h:28,
                 from /usr/include/glib-2.0/glib-object.h:22,
                 from test-case.c:28:
/usr/include/glib-2.0/glib/gtestutils.h:428:60: note: expected 'GTestFixtureFunc' {aka 'void (*)(void *, const void *)'} but argument is of type 'void (*)(void *, void *)'
  428 |                                          GTestFixtureFunc  data_test,
      |                                          ~~~~~~~~~~~~~~~~~~^~~~~~~~~
test-case.vala:42:156: warning: passing argument 6 of 'g_test_create_case' from incompatible pointer type [-Wincompatible-pointer-types]
   42 |       this._suite.add (new GLib.TestCase (
      |                                                                                                                                                            ^                                    
      |                                                                                                                                                            |
      |                                                                                                                                                            void (*)(void *, void *)
In file included from /usr/include/glib-2.0/glib.h:85,
                 from /usr/include/glib-2.0/gobject/gbinding.h:28,
                 from /usr/include/glib-2.0/glib-object.h:22,
                 from test-case.c:28:
/usr/include/glib-2.0/glib/gtestutils.h:429:60: note: expected 'GTestFixtureFunc' {aka 'void (*)(void *, const void *)'} but argument is of type 'void (*)(void *, void *)'
  429 |                                          GTestFixtureFunc  data_teardown);
      |                                          ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
At top level:
test-case.c:561:1: warning: 'kkc_test_case_adaptor_set_name' defined but not used [-Wunused-function]
  561 | kkc_test_case_adaptor_set_name (KkcTestCaseAdaptor* self,
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test-case.c:59:20: warning: 'kkc_test_case_properties' defined but not used [-Wunused-variable]
   59 | static GParamSpec* kkc_test_case_properties[KKC_TEST_CASE_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~
template.c:26:20: warning: 'template_tests_properties' defined but not used [-Wunused-variable]
   26 | static GParamSpec* template_tests_properties[TEMPLATE_TESTS_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~
segment.c:25:20: warning: 'segment_tests_properties' defined but not used [-Wunused-variable]
   25 | static GParamSpec* segment_tests_properties[SEGMENT_TESTS_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~
segment-list.c: In function 'segment_list_tests_test_properties':
segment-list.c:85:7: warning: variable 'size' set but not used [-Wunused-but-set-variable]
   85 |  gint size = 0;
      |       ^~~~
At top level:
segment-list.c:25:20: warning: 'segment_list_tests_properties' defined but not used [-Wunused-variable]
   25 | static GParamSpec* segment_list_tests_properties[SEGMENT_LIST_TESTS_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
encoding.c:25:20: warning: 'encoding_converter_tests_properties' defined but not used [-Wunused-variable]
   25 | static GParamSpec* encoding_converter_tests_properties[ENCODING_CONVERTER_TESTS_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
metadata-file.c: In function 'empty_metadata_real_parse':
metadata-file.c:140:18: warning: variable 'self' set but not used [-Wunused-but-set-variable]
  140 |  EmptyMetadata * self;
      |                  ^~~~
metadata-file.c: In function 'metadata_file_tests_test_load':
metadata-file.c:259:8: warning: unused variable '_name_collection_size_' [-Wunused-variable]
  259 |   gint _name_collection_size_ = 0;
      |        ^~~~~~~~~~~~~~~~~~~~~~
metadata-file.c:341:8: warning: unused variable '_name_collection_size_' [-Wunused-variable]
  341 |   gint _name_collection_size_ = 0;
      |        ^~~~~~~~~~~~~~~~~~~~~~
At top level:
metadata-file.c:43:20: warning: 'metadata_file_tests_properties' defined but not used [-Wunused-variable]
   43 | static GParamSpec* metadata_file_tests_properties[METADATA_FILE_TESTS_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
metadata-file.c:26:20: warning: 'empty_metadata_properties' defined but not used [-Wunused-variable]
   26 | static GParamSpec* empty_metadata_properties[EMPTY_METADATA_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~
rule.c: In function 'rule_tests_test_load':
rule.c:161:8: warning: unused variable '_name_collection_size_' [-Wunused-variable]
  161 |   gint _name_collection_size_ = 0;
      |        ^~~~~~~~~~~~~~~~~~~~~~
rule.c:235:8: warning: unused variable '_name_collection_size_' [-Wunused-variable]
  235 |   gint _name_collection_size_ = 0;
      |        ^~~~~~~~~~~~~~~~~~~~~~
At top level:
rule.c:25:20: warning: 'rule_tests_properties' defined but not used [-Wunused-variable]
   25 | static GParamSpec* rule_tests_properties[RULE_TESTS_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~
user-rule.c: In function 'user_rule_tests_real_set_up':
user-rule.c:106:18: warning: variable 'self' set but not used [-Wunused-but-set-variable]
  106 |  UserRuleTests * self;
      |                  ^~~~
user-rule.c: In function 'user_rule_tests_test_write':
user-rule.c:411:8: warning: unused variable '_metadata_collection_size_' [-Wunused-variable]
  411 |   gint _metadata_collection_size_ = 0;
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~
user-rule.c:231:7: warning: variable '_rules_size_' set but not used [-Wunused-but-set-variable]
  231 |  gint _rules_size_;
      |       ^~~~~~~~~~~~
At top level:
user-rule.c:26:20: warning: 'user_rule_tests_properties' defined but not used [-Wunused-variable]
   26 | static GParamSpec* user_rule_tests_properties[USER_RULE_TESTS_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~
expression.c:26:20: warning: 'expression_tests_properties' defined but not used [-Wunused-variable]
   26 | static GParamSpec* expression_tests_properties[EXPRESSION_TESTS_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~
rom-kana.c:26:20: warning: 'rom_kana_tests_properties' defined but not used [-Wunused-variable]
   26 | static GParamSpec* rom_kana_tests_properties[ROM_KANA_TESTS_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~
candidate-list.c: In function 'candidate_list_tests_test_properties':
candidate-list.c:105:11: warning: variable 'page_visible' set but not used [-Wunused-but-set-variable]
  105 |  gboolean page_visible = FALSE;
      |           ^~~~~~~~~~~~
candidate-list.c:101:7: warning: variable 'size' set but not used [-Wunused-but-set-variable]
  101 |  gint size = 0;
      |       ^~~~
At top level:
candidate-list.c:25:20: warning: 'candidate_list_tests_properties' defined but not used [-Wunused-variable]
   25 | static GParamSpec* candidate_list_tests_properties[CANDIDATE_LIST_TESTS_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
candidate.c: In function 'candidate_tests_test_properties':
candidate.c:85:11: warning: variable 'okuri' set but not used [-Wunused-but-set-variable]
   85 |  gboolean okuri = FALSE;
      |           ^~~~~
At top level:
candidate.c:25:20: warning: 'candidate_tests_properties' defined but not used [-Wunused-variable]
   25 | static GParamSpec* candidate_tests_properties[CANDIDATE_TESTS_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~
dictionary-list.c: In function 'dictionary_list_tests_test_properties':
dictionary-list.c:125:7: warning: variable 'size' set but not used [-Wunused-but-set-variable]
  125 |  gint size = 0;
      |       ^~~~
At top level:
dictionary-list.c:26:20: warning: 'dictionary_list_tests_properties' defined but not used [-Wunused-variable]
   26 | static GParamSpec* dictionary_list_tests_properties[DICTIONARY_LIST_TESTS_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
system-dictionary.c:26:20: warning: 'system_dictionary_tests_properties' defined but not used [-Wunused-variable]
   26 | static GParamSpec* system_dictionary_tests_properties[SYSTEM_DICTIONARY_TESTS_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
state.c:25:20: warning: 'state_tests_properties' defined but not used [-Wunused-variable]
   25 | static GParamSpec* state_tests_properties[STATE_TESTS_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~
key-event.c: In function 'key_event_tests_test_properties':
key-event.c:152:18: warning: variable 'modifiers' set but not used [-Wunused-but-set-variable]
  152 |  KkcModifierType modifiers = 0U;
      |                  ^~~~~~~~~
key-event.c:151:8: warning: variable 'keycode' set but not used [-Wunused-but-set-variable]
  151 |  guint keycode = 0U;
      |        ^~~~~~~
key-event.c:150:8: warning: variable 'keyval' set but not used [-Wunused-but-set-variable]
  150 |  guint keyval = 0U;
      |        ^~~~~~
key-event.c:149:8: warning: variable 'unicode' set but not used [-Wunused-but-set-variable]
  149 |  guint unicode = 0U;
      |        ^~~~~~~
At top level:
key-event.c:25:20: warning: 'key_event_tests_properties' defined but not used [-Wunused-variable]
   25 | static GParamSpec* key_event_tests_properties[KEY_EVENT_TESTS_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~
decoder.c: In function 'decoder_tests_test_conversion':
decoder.c:217:10: warning: variable '_tmp32__length1' set but not used [-Wunused-but-set-variable]
  217 |     gint _tmp32__length1;
      |          ^~~~~~~~~~~~~~~
decoder.c:208:10: warning: variable '_tmp25__length1' set but not used [-Wunused-but-set-variable]
  208 |     gint _tmp25__length1;
      |          ^~~~~~~~~~~~~~~
decoder.c:199:10: warning: variable '_tmp18__length1' set but not used [-Wunused-but-set-variable]
  199 |     gint _tmp18__length1;
      |          ^~~~~~~~~~~~~~~
decoder.c:190:10: warning: variable '_tmp11__length1' set but not used [-Wunused-but-set-variable]
  190 |     gint _tmp11__length1;
      |          ^~~~~~~~~~~~~~~
decoder.c:169:8: warning: unused variable '_sentence_collection_size_' [-Wunused-variable]
  169 |   gint _sentence_collection_size_ = 0;
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~
decoder.c:128:7: warning: variable '_sentences_size_' set but not used [-Wunused-but-set-variable]
  128 |  gint _sentences_size_;
      |       ^~~~~~~~~~~~~~~~
decoder.c: In function 'decoder_tests_test_constraints':
decoder.c:343:7: warning: variable '_sorted3_segments_size_' set but not used [-Wunused-but-set-variable]
  343 |  gint _sorted3_segments_size_;
      |       ^~~~~~~~~~~~~~~~~~~~~~~
decoder.c:337:7: warning: variable '_sorted2_segments_size_' set but not used [-Wunused-but-set-variable]
  337 |  gint _sorted2_segments_size_;
      |       ^~~~~~~~~~~~~~~~~~~~~~~
decoder.c:331:7: warning: variable '_text3_segments_size_' set but not used [-Wunused-but-set-variable]
  331 |  gint _text3_segments_size_;
      |       ^~~~~~~~~~~~~~~~~~~~~
decoder.c:325:7: warning: variable '_text2_segments_size_' set but not used [-Wunused-but-set-variable]
  325 |  gint _text2_segments_size_;
      |       ^~~~~~~~~~~~~~~~~~~~~
decoder.c:319:7: warning: variable '_constraints_size_' set but not used [-Wunused-but-set-variable]
  319 |  gint _constraints_size_;
      |       ^~~~~~~~~~~~~~~~~~
At top level:
decoder.c:27:20: warning: 'decoder_tests_properties' defined but not used [-Wunused-variable]
   27 | static GParamSpec* decoder_tests_properties[DECODER_TESTS_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~
language-model.c:25:20: warning: 'language_model_tests_properties' defined but not used [-Wunused-variable]
   25 | static GParamSpec* language_model_tests_properties[LANGUAGE_MODEL_TESTS_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
keymap.c: In function 'keymap_tests_test_lookup':
keymap.c:280:13: warning: variable '_tmp21_' set but not used [-Wunused-but-set-variable]
  280 |  KkcKeymap* _tmp21_;
      |             ^~~~~~~
keymap.c:279:7: warning: variable '_entries_size_' set but not used [-Wunused-but-set-variable]
  279 |  gint _entries_size_;
      |       ^~~~~~~~~~~~~~
keymap.c:273:7: warning: variable '_commands_size_' set but not used [-Wunused-but-set-variable]
  273 |  gint _commands_size_;
      |       ^~~~~~~~~~~~~~~
keymap.c:269:13: warning: variable '_tmp15_' set but not used [-Wunused-but-set-variable]
  269 |  KkcKeymap* _tmp15_;
      |             ^~~~~~~
At top level:
keymap.c:25:20: warning: 'keymap_tests_properties' defined but not used [-Wunused-variable]
   25 | static GParamSpec* keymap_tests_properties[KEYMAP_TESTS_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~
trellis-node.c: In function 'trellis_node_tests_test_unigram':
trellis-node.c:220:7: warning: variable '_entries_size_' set but not used [-Wunused-but-set-variable]
  220 |  gint _entries_size_;
      |       ^~~~~~~~~~~~~~
trellis-node.c: In function 'trellis_node_tests_test_bigram':
trellis-node.c:393:7: warning: variable '_entries_size_' set but not used [-Wunused-but-set-variable]
  393 |  gint _entries_size_;
      |       ^~~~~~~~~~~~~~
At top level:
trellis-node.c:25:20: warning: 'trellis_node_tests_properties' defined but not used [-Wunused-variable]
   25 | static GParamSpec* trellis_node_tests_properties[TRELLIS_NODE_TESTS_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
context.c:27:20: warning: 'context_tests_properties' defined but not used [-Wunused-variable]
   27 | static GParamSpec* context_tests_properties[CONTEXT_TESTS_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~
user-dictionary.c: In function 'user_segment_dictionary_tests_test_write':
user-dictionary.c:656:8: warning: variable '_tmp33__length1' set but not used [-Wunused-but-set-variable]
  656 |   gint _tmp33__length1;
      |        ^~~~~~~~~~~~~~~
user-dictionary.c:700:8: warning: variable '_tmp42__length1' set but not used [-Wunused-but-set-variable]
  700 |   gint _tmp42__length1;
      |        ^~~~~~~~~~~~~~~
user-dictionary.c:442:17: warning: variable '_tmp41_' set but not used [-Wunused-but-set-variable]
  442 |  KkcCandidate** _tmp41_;
      |                 ^~~~~~~
user-dictionary.c:436:17: warning: variable '_tmp32_' set but not used [-Wunused-but-set-variable]
  436 |  KkcCandidate** _tmp32_;
      |                 ^~~~~~~
user-dictionary.c:431:7: warning: variable '_candidates_size_' set but not used [-Wunused-but-set-variable]
  431 |  gint _candidates_size_ = 0;
      |       ^~~~~~~~~~~~~~~~~
user-dictionary.c: In function 'user_segment_dictionary_tests_real_set_up':
user-dictionary.c:736:31: warning: variable 'self' set but not used [-Wunused-but-set-variable]
  736 |  UserSegmentDictionaryTests * self;
      |                               ^~~~
user-dictionary.c: In function 'user_sentence_dictionary_tests_real_set_up':
user-dictionary.c:1204:32: warning: variable 'self' set but not used [-Wunused-but-set-variable]
 1204 |  UserSentenceDictionaryTests * self;
      |                                ^~~~
At top level:
user-dictionary.c:62:20: warning: 'user_dictionary_with_context_tests_properties' defined but not used [-Wunused-variable]
   62 | static GParamSpec* user_dictionary_with_context_tests_properties[USER_DICTIONARY_WITH_CONTEXT_TESTS_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
user-dictionary.c:46:20: warning: 'user_sentence_dictionary_tests_properties' defined but not used [-Wunused-variable]
   46 | static GParamSpec* user_sentence_dictionary_tests_properties[USER_SENTENCE_DICTIONARY_TESTS_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
user-dictionary.c:28:20: warning: 'user_segment_dictionary_tests_properties' defined but not used [-Wunused-variable]
   28 | static GParamSpec* user_segment_dictionary_tests_properties[USER_SEGMENT_DICTIONARY_TESTS_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

[ueno]

See: https://wiki.gnome.org/Projects/Vala/FAQ#How_can_I_fix_CC_warnings.3F

However, vala seems to have been improving in this regard; perhaps it makes more sense to report it to vala upstream?