diff options
Diffstat (limited to 'tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits.rs')
-rw-r--r-- | tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits.rs new file mode 100644 index 000000000..df96f6fb4 --- /dev/null +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits.rs @@ -0,0 +1,25 @@ +// check-pass +#![feature(const_trait_impl)] + +#[const_trait] +trait Foo { + fn a(&self); +} + +#[const_trait] +trait Bar: ~const Foo {} + +struct S; +impl const Foo for S { + fn a(&self) {} +} + +impl const Bar for S {} + +const fn foo<T: ~const Bar>(t: &T) { + t.a(); +} + +const _: () = foo(&S); + +fn main() {} |