diff options
Diffstat (limited to 'tests/ui/generic-associated-types/issue-87429-specialization.rs')
-rw-r--r-- | tests/ui/generic-associated-types/issue-87429-specialization.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/ui/generic-associated-types/issue-87429-specialization.rs b/tests/ui/generic-associated-types/issue-87429-specialization.rs new file mode 100644 index 000000000..6e31f1b21 --- /dev/null +++ b/tests/ui/generic-associated-types/issue-87429-specialization.rs @@ -0,0 +1,24 @@ +// check-fail + +#![feature(specialization)] +//~^ WARN incomplete + +trait Family { + type Member<'a>: for<'b> PartialEq<Self::Member<'b>>; +} + +struct I32Family; + +impl Family for I32Family { + default type Member<'a> = i32; +} + +struct Foo; +struct FooFamily; + +impl Family for FooFamily { + default type Member<'a> = Foo; + //~^ ERROR can't compare +} + +fn main() {} |