| //@ revisions: stock gated |
| // gate-test-const_trait_impl |
| |
| #![cfg_attr(gated, feature(const_trait_impl))] |
| #![feature(rustc_attrs)] |
| |
| struct S; |
| #[const_trait] //[stock]~ ERROR `const_trait` is a temporary placeholder |
| trait T {} |
| impl const T for S {} |
| //[stock]~^ ERROR const trait impls are experimental |
| |
| const fn f<A: ~const T>() {} //[stock]~ ERROR const trait impls are experimental |
| fn g<A: const T>() {} //[stock]~ ERROR const trait impls are experimental |
| |
| macro_rules! discard { ($ty:ty) => {} } |
| |
| discard! { impl ~const T } //[stock]~ ERROR const trait impls are experimental |
| discard! { impl const T } //[stock]~ ERROR const trait impls are experimental |
| |
| #[rustc_error] |
| fn main() {} //[gated]~ ERROR fatal error triggered by #[rustc_error] |
