diff options
Diffstat (limited to 'src/test/ui/type-alias-impl-trait/auto-trait-leakage.rs')
-rw-r--r-- | src/test/ui/type-alias-impl-trait/auto-trait-leakage.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/test/ui/type-alias-impl-trait/auto-trait-leakage.rs b/src/test/ui/type-alias-impl-trait/auto-trait-leakage.rs new file mode 100644 index 000000000..a1584581e --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/auto-trait-leakage.rs @@ -0,0 +1,18 @@ +// check-pass + +#![feature(type_alias_impl_trait)] +#![allow(dead_code)] + +mod m { + type Foo = impl std::fmt::Debug; + + pub fn foo() -> Foo { + 22_u32 + } +} + +fn is_send<T: Send>(_: T) {} + +fn main() { + is_send(m::foo()); +} |