diff options
Diffstat (limited to 'src/test/ui/generic-associated-types/issue-91139.rs')
-rw-r--r-- | src/test/ui/generic-associated-types/issue-91139.rs | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/src/test/ui/generic-associated-types/issue-91139.rs b/src/test/ui/generic-associated-types/issue-91139.rs deleted file mode 100644 index e321da53d..000000000 --- a/src/test/ui/generic-associated-types/issue-91139.rs +++ /dev/null @@ -1,35 +0,0 @@ -trait Foo<T> { - type Type<'a> - where - T: 'a; -} - -impl<T> Foo<T> for () { - type Type<'a> = () - where - T: 'a; -} - -fn foo<T>() { - let _: for<'a> fn(<() as Foo<T>>::Type<'a>, &'a T) = |_, _| (); - //~^ ERROR `T` does not live long enough - //~| ERROR `T` does not live long enough - //~| ERROR `T` does not live long enough - //~| ERROR `T` does not live long enough - //~| ERROR `T` does not live long enough - //~| ERROR `T` does not live long enough - //~| ERROR `T` does not live long enough - //~| ERROR `T` does not live long enough - //~| ERROR `T` may not live long enough - //~| ERROR `T` may not live long enough - // - // FIXME: This error is bogus, but it arises because we try to validate - // that `<() as Foo<T>>::Type<'a>` is valid, which requires proving - // that `T: 'a`. Since `'a` is higher-ranked, this becomes - // `for<'a> T: 'a`, which is not true. Of course, the error is bogus - // because there *ought* to be an implied bound stating that `'a` is - // not any lifetime but specifically - // "some `'a` such that `<() as Foo<T>>::Type<'a>" is valid". -} - -pub fn main() {} |