This change fixes the following build error in event_channel.h.
/home/hidenori/work/flutter/flutter-elinux-plugins/packages/camera/example/elinux/flutter/ephemeral/cpp_client_wrapper/include/flutter/e vent_channel.h:95:27: error: invalid operands to binary expression ('basic_ostream<char, std::char_traits<char>>' and 'const std::unique_ptr<EncodableValue>')
<< (error->error_details);
^ ~~~~~~~~~~~~~~~~~~~~~~
/home/hidenori/work/flutter/flutter-elinux-plugins/packages/camera/example/elinux/flutter/ephemeral/.plugin_symlinks/camera_elinux/elinu x/channels/event_channel_image_stream.cc:44:18: note: in instantiation of member function 'flutter::EventChannel<>::SetStreamHandler' requested here
event_channel->SetStreamHandler(std::move(event_channel_handler));
^
/usr/bin/../lib/gcc/aarch64-linux-gnu/11/../../../../include/c++/11/system_error:279:5: note: candidate function template not viable: no known conversion from 'const std::unique_ptr<EncodableValue>' to 'const std::error_code' for 2nd argument
operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __e)
^
/usr/bin/../lib/gcc/aarch64-linux-gnu/11/../../../../include/c++/11/ostream:518:5: note: candidate function template not viable: no known conversion from 'const std::unique_ptr<EncodableValue>' to 'char' for 2nd argument
operator<<(basic_ostream<_CharT, _Traits>& __out, char __c)
HidenoriMatsubayashi
commented
10 months ago
This change fixes the following build error in event_channel.h.