diff options
Diffstat (limited to 'tests/ui/impl-trait/two_tait_defining_each_other2.rs')
| -rw-r--r-- | tests/ui/impl-trait/two_tait_defining_each_other2.rs | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/tests/ui/impl-trait/two_tait_defining_each_other2.rs b/tests/ui/impl-trait/two_tait_defining_each_other2.rs index 05b096680..8a79af197 100644 --- a/tests/ui/impl-trait/two_tait_defining_each_other2.rs +++ b/tests/ui/impl-trait/two_tait_defining_each_other2.rs @@ -1,13 +1,16 @@ +// revisions: current next +//[next] compile-flags: -Znext-solver #![feature(type_alias_impl_trait)] -type A = impl Foo; //~ ERROR unconstrained opaque type +type A = impl Foo; //[current]~ ERROR unconstrained opaque type type B = impl Foo; trait Foo {} fn muh(x: A) -> B { x // B's hidden type is A (opaquely) - //~^ ERROR opaque type's hidden type cannot be another opaque type + //[current]~^ ERROR opaque type's hidden type cannot be another opaque type + //[next]~^^ ERROR type annotations needed: cannot satisfy `A <: B` } struct Bar; |