diff options
Diffstat (limited to 'src/tools/clippy/tests/ui/impl_trait_in_params.rs')
-rw-r--r-- | src/tools/clippy/tests/ui/impl_trait_in_params.rs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/impl_trait_in_params.rs b/src/tools/clippy/tests/ui/impl_trait_in_params.rs new file mode 100644 index 000000000..07560101a --- /dev/null +++ b/src/tools/clippy/tests/ui/impl_trait_in_params.rs @@ -0,0 +1,17 @@ +#![allow(unused)] +#![warn(clippy::impl_trait_in_params)] + +pub trait Trait {} +pub trait AnotherTrait<T> {} + +// Should warn +pub fn a(_: impl Trait) {} +pub fn c<C: Trait>(_: C, _: impl Trait) {} +fn d(_: impl AnotherTrait<u32>) {} + +// Shouldn't warn + +pub fn b<B: Trait>(_: B) {} +fn e<T: AnotherTrait<u32>>(_: T) {} + +fn main() {} |