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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-07 05:48:48 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-07 05:48:48 +0000 |
commit | ef24de24a82fe681581cc130f342363c47c0969a (patch) | |
tree | 0d494f7e1a38b95c92426f58fe6eaa877303a86c /tests/ui/generic-associated-types/higher-ranked-self-impl-requirement.rs | |
parent | Releasing progress-linux version 1.74.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-ef24de24a82fe681581cc130f342363c47c0969a.tar.xz rustc-ef24de24a82fe681581cc130f342363c47c0969a.zip |
Merging upstream version 1.75.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/generic-associated-types/higher-ranked-self-impl-requirement.rs')
-rw-r--r-- | tests/ui/generic-associated-types/higher-ranked-self-impl-requirement.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tests/ui/generic-associated-types/higher-ranked-self-impl-requirement.rs b/tests/ui/generic-associated-types/higher-ranked-self-impl-requirement.rs new file mode 100644 index 000000000..5ef9437c9 --- /dev/null +++ b/tests/ui/generic-associated-types/higher-ranked-self-impl-requirement.rs @@ -0,0 +1,20 @@ +// check-pass + +trait Database: for<'r> HasValueRef<'r, Database = Self> {} + +trait HasValueRef<'r> { + type Database: Database; +} + +struct Any; + +impl Database for Any {} + +impl<'r> HasValueRef<'r> for Any { + // Make sure we don't have issues when the GAT assumption + // `<Any as HasValue<'r>>::Database = Any` isn't universally + // parameterized over `'r`. + type Database = Any; +} + +fn main() {} |