Closed U007D closed 5 years ago
Hi, could you please provide the rust version/channel you are using? Any compiler flags and are you using clippy?
On 21 Nov 2017 00:07, "Brad Gibson" notifications@github.com wrote:
I've seen compiler warnings avert disasters, and set them strictly. Unfortunately, when set this way, test_suite! generates a number of warnings:
warning: unnecessary qualification --> src/lib/unit_tests/mod.rs:39:1 39 / test_suite! { 40 name app_tests_wo_fixtures; 41 use super::*; 42 ... 62 } 63 } _^ note: lint level defined here --> src/lib/quickstart_template.rs:11:81 | 11 | /use_debug,/ use_self, used_underscore_binding, unused_import_braces, unused_qualifications, | ^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in a macro outside of the current crate
warning: trivial cast: &unit_tests::app_tests_wo_fixtures::mod_with_mocks::mock::GivenBehaviour
as&unit_tests::app_tests_wo_fixtures::mod_with_mocks::mock::GivenBehaviour
. Cast can be replaced by coercion, this might require type ascription or a temporary variable --> src/lib/unit_tests/mod.rs:39:139 / test_suite! { 40 name app_tests_wo_fixtures; 41 use super::*; 42 ... 62 } 63 } _^ note: lint level defined here --> src/lib/quickstart_template.rs:9:96 | 9 | pub_enum_variant_names, range_plus_one, result_map_unwrap_or_else, result_unwrap_used, trivial_casts, | ^^^^^^^^^^^^^ = note: this error originates in a macro outside of the current crate
warning: redundant closure found --> src/lib/unit_tests/mod.rs:39:1 39 / test_suite! { 40 name app_tests_wo_fixtures; 41 use super::*; 42 ... 62 } 63 } _^ help: remove closure as shown: # [ use_mocks ]
= note: #[warn(redundant_closure)] on by default = help: for further information visit https://rust-lang-nursery.github.io/rust-clippy/v0.0.170/index.html#redundant_closure = note: this error originates in a macro outside of the current crate
warning: redundant closure found --> src/lib/unit_tests/mod.rs:39:1 39 / test_suite! { 40 name app_tests_wo_fixtures; 41 use super::*; 42 ... 62 } 63 } _^ help: remove closure as shown: # [ use_mocks ]
= help: for further information visit https://rust-lang-nursery.github.io/rust-clippy/v0.0.170/index.html#redundant_closure = note: this error originates in a macro outside of the current crate
Finished dev [unoptimized + debuginfo] target(s) in 1.20 secs
Specifically, galvanic-test is triggering the following warnings: redundant_closure, trivial_casts, unused_qualifications.
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Yes, I'm using clippy. Clippy settings:
#![cfg_attr(feature="clippy", feature(plugin))] //nightly rustc required by `clippy`
#![cfg_attr(feature="clippy", plugin(clippy))]
#![feature(proc_macro, galvanic_mock_integration, const_atomic_bool_new)] //req'd by galvanic-mock, galvanic-test + galvanic-mock
#![allow(unused_imports)] //disable false positives
#![warn(cast_possible_truncation, cast_possible_wrap, cast_precision_loss, cast_sign_loss, empty_enum, enum_glob_use,
fallible_impl_from, filter_map, if_not_else, int_plus_one, invalid_upcast_comparisons, maybe_infinite_iter,
mem_forget, missing_debug_implementations, mut_mut, mutex_integer, nonminimal_bool, option_map_unwrap_or,
option_map_unwrap_or_else, option_map_unwrap_or_else, option_unwrap_used, /*print_stdout,*/
pub_enum_variant_names, range_plus_one, result_map_unwrap_or_else, result_unwrap_used, trivial_casts,
non_camel_case_types, stutter, trivial_numeric_casts, unicode_not_nfc, unseparated_literal_suffix,
/*use_debug,*/ use_self, used_underscore_binding, unused_import_braces, unused_qualifications,
wrong_pub_self_convention)]
#![deny(overflowing_literals, unused_must_use)]
rustc 1.23.0-nightly (79cfce3d3 2017-11-12)
Build is command used was cargo test --features clippy
Also now seeing:
warning: The function/method `noop` doesn't need a mutable reference
--> src/lib/unit_tests/mod.rs:6:1
|
6 | / test_suite! {
7 | | name app_tests;
8 | | use super::*;
9 | |
... |
33 | | }
34 | | }
| |_^
|
= note: #[warn(unnecessary_mut_passed)] on by default
= help: for further information visit https://rust-lang-nursery.github.io/rust-clippy/v0.0.170/index.html#unnecessary_mut_passed
= note: this error originates in a macro outside of the current crate
Finished dev [unoptimized + debuginfo] target(s) in 1.45 secs
Running target/debug/deps/quickstart_template-cc81a3e1aadaaff6
To facilitate repro here is the branch/commit which yields this issue: https://github.com/U007D/qst/tree/2892a8b3225d97e710d8105763b82e2944a620c5
The library was not yet sanitized with clippy, just with the standard warnings. At some point this should probably be done.
On 21 Nov 2017 18:26, "Brad Gibson" notifications@github.com wrote:
Also now seeing:
warning: The function/method noop
doesn't need a mutable reference --> src/lib/unit_tests/mod.rs:6:16 / test_suite! { 7 name app_tests; 8 use super::*; 9 ... 33 } 34 } _^ = note: #[warn(unnecessary_mut_passed)] on by default = help: for further information visit https://rust-lang-nursery.github.io/rust-clippy/v0.0.170/index.html#unnecessary_mut_passed = note: this error originates in a macro outside of the current crate
Finished dev [unoptimized + debuginfo] target(s) in 1.45 secs Running target/debug/deps/quickstart_template-cc81a3e1aadaaff6
To facilitate repro here is the commit which yields this issue: https://github.com/U007D/qst/tree/2892a8b3225d97e710d8105763b82e2944a620c5
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Ah, ok, good to know. I won't bother spamming you by posting any more of these that come up until perhaps after the clippy pass sometime in the future. I'll let you leave this issue open or close as appropriate.
In the meantime, I'll try to suppress these on my end on a case-by-case basis.
Thanks, @mindsbackyard.
With the the new Rust edition 2018 (1.31.1), I've run cargo clippy
with default settings and no warnings or errors show up. I guess this issue can be closed.
I've seen compiler warnings avert disasters, and set them strictly. Unfortunately, when set this way,
test_suite!
generates a number of warnings:Specifically,
galvanic-test
is triggering the following warnings:redundant_closure
,trivial_casts
,unused_qualifications
.