diff options
Diffstat (limited to 'src/test/ui/impl-trait/two_tait_defining_each_other3.rs')
-rw-r--r-- | src/test/ui/impl-trait/two_tait_defining_each_other3.rs | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/src/test/ui/impl-trait/two_tait_defining_each_other3.rs b/src/test/ui/impl-trait/two_tait_defining_each_other3.rs deleted file mode 100644 index 37f8ae1b8..000000000 --- a/src/test/ui/impl-trait/two_tait_defining_each_other3.rs +++ /dev/null @@ -1,19 +0,0 @@ -#![feature(type_alias_impl_trait)] - -type A = impl Foo; -type B = impl Foo; - -trait Foo {} - -fn muh(x: A) -> B { - if false { - return x; // B's hidden type is A (opaquely) - //~^ ERROR opaque type's hidden type cannot be another opaque type - } - Bar // A's hidden type is `Bar`, because all the return types are compared with each other -} - -struct Bar; -impl Foo for Bar {} - -fn main() {} |