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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/type-alias-impl-trait/issue-66580-closure-coherence.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/type-alias-impl-trait/issue-66580-closure-coherence.rs')
-rw-r--r-- | src/test/ui/type-alias-impl-trait/issue-66580-closure-coherence.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/ui/type-alias-impl-trait/issue-66580-closure-coherence.rs b/src/test/ui/type-alias-impl-trait/issue-66580-closure-coherence.rs new file mode 100644 index 000000000..d97270c31 --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/issue-66580-closure-coherence.rs @@ -0,0 +1,21 @@ +// Regression test for issue #66580 +// Ensures that we don't try to determine whether a closure +// is foreign when it's the underlying type of an opaque type +// check-pass +#![feature(type_alias_impl_trait)] + +type Closure = impl FnOnce(); + +fn closure() -> Closure { + || {} +} + +struct Wrap<T> { + f: T, +} + +impl Wrap<Closure> {} + +impl<T> Wrap<T> {} + +fn main() {} |