| //@ aux-build:unstable_impl_coherence_aux.rs | |
| //@ revisions: enabled disabled | |
| #![cfg_attr(enabled, feature(foo))] | |
| extern crate unstable_impl_coherence_aux as aux; | |
| use aux::Trait; | |
| /// Coherence test for unstable impl. | |
| /// No matter feature `foo` is enabled or not, the impl | |
| /// for aux::Trait will be rejected by coherence checking. | |
| struct LocalTy; | |
| impl aux::Trait for LocalTy {} | |
| //~^ ERROR: conflicting implementations of trait `aux::Trait` for type `LocalTy` | |
| fn main(){} |