diff options
| -rw-r--r-- | src/librustc_session/lint.rs | 10 | ||||
| -rw-r--r-- | src/test/ui-fulldeps/lint-pass-macros.rs | 26 |
2 files changed, 31 insertions, 5 deletions
diff --git a/src/librustc_session/lint.rs b/src/librustc_session/lint.rs index b16d513d923..8a66fac1e36 100644 --- a/src/librustc_session/lint.rs +++ b/src/librustc_session/lint.rs @@ -347,14 +347,14 @@ pub trait LintPass { fn name(&self) -> &'static str; } -/// Implements `LintPass for $name` with the given list of `Lint` statics. +/// Implements `LintPass for $ty` with the given list of `Lint` statics. #[macro_export] macro_rules! impl_lint_pass { - ($name:ident => [$($lint:expr),* $(,)?]) => { - impl $crate::lint::LintPass for $name { - fn name(&self) -> &'static str { stringify!($name) } + ($ty:ty => [$($lint:expr),* $(,)?]) => { + impl $crate::lint::LintPass for $ty { + fn name(&self) -> &'static str { stringify!($ty) } } - impl $name { + impl $ty { pub fn get_lints() -> $crate::lint::LintArray { $crate::lint_array!($($lint),*) } } }; diff --git a/src/test/ui-fulldeps/lint-pass-macros.rs b/src/test/ui-fulldeps/lint-pass-macros.rs new file mode 100644 index 00000000000..b3c2a542792 --- /dev/null +++ b/src/test/ui-fulldeps/lint-pass-macros.rs @@ -0,0 +1,26 @@ +// compile-flags: -Z unstable-options +// check-pass + +#![feature(rustc_private)] + +extern crate rustc_session; + +use rustc_session::lint::{LintArray, LintPass}; +use rustc_session::{declare_lint, declare_lint_pass, impl_lint_pass}; + +declare_lint! { + pub TEST_LINT, + Allow, + "test" +} + +struct Foo; + +struct Bar<'a>(&'a u32); + +impl_lint_pass!(Foo => [TEST_LINT]); +impl_lint_pass!(Bar<'_> => [TEST_LINT]); + +declare_lint_pass!(Baz => [TEST_LINT]); + +fn main() {} |