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Diffstat (limited to 'crates/ide-diagnostics/src/handlers/unused_variables.rs')
| -rw-r--r-- | crates/ide-diagnostics/src/handlers/unused_variables.rs | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/crates/ide-diagnostics/src/handlers/unused_variables.rs b/crates/ide-diagnostics/src/handlers/unused_variables.rs index b7ec8fa53f..52a2f44fd0 100644 --- a/crates/ide-diagnostics/src/handlers/unused_variables.rs +++ b/crates/ide-diagnostics/src/handlers/unused_variables.rs @@ -390,4 +390,44 @@ fn f(S { field }: error) { "#, ); } + + #[test] + fn crate_attrs_lint_smoke_test() { + check_diagnostics( + r#" +//- /lib.rs crate:foo crate-attr:deny(unused_variables) +fn main() { + let x = 2; + //^ 💡 error: unused variable +} +"#, + ); + } + + #[test] + fn crate_attrs_should_not_override_lints_in_source() { + check_diagnostics( + r#" +//- /lib.rs crate:foo crate-attr:allow(unused_variables) +#![deny(unused_variables)] +fn main() { + let x = 2; + //^ 💡 error: unused variable +} +"#, + ); + } + + #[test] + fn crate_attrs_should_preserve_lint_order() { + check_diagnostics( + r#" +//- /lib.rs crate:foo crate-attr:allow(unused_variables) crate-attr:warn(unused_variables) +fn main() { + let x = 2; + //^ 💡 warn: unused variable +} +"#, + ); + } } |