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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/generic-associated-types/variance_constraints.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/generic-associated-types/variance_constraints.rs')
-rw-r--r-- | src/test/ui/generic-associated-types/variance_constraints.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/test/ui/generic-associated-types/variance_constraints.rs b/src/test/ui/generic-associated-types/variance_constraints.rs new file mode 100644 index 000000000..7d0f7638a --- /dev/null +++ b/src/test/ui/generic-associated-types/variance_constraints.rs @@ -0,0 +1,23 @@ +// check-pass +// issue #69184 +#![feature(generic_associated_types)] + +trait A { + type B<'a> where Self: 'a; + + fn make_b<'a>(&'a self) -> Self::B<'a>; +} + +struct S {} +impl A for S { + type B<'a> = &'a S; + fn make_b<'a>(&'a self) -> &'a Self { + self + } +} + +enum E<'a> { + S(<S as A>::B<'a>), +} + +fn main() {} |