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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
commit | 64d98f8ee037282c35007b64c2649055c56af1db (patch) | |
tree | 5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /src/test/ui/generic-associated-types/issue-91139.rs | |
parent | Adding debian version 1.67.1+dfsg1-1. (diff) | |
download | rustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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() {} |