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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/traits/issue-22110.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 '')
-rw-r--r-- | src/test/ui/traits/issue-22110.rs | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/test/ui/traits/issue-22110.rs b/src/test/ui/traits/issue-22110.rs new file mode 100644 index 000000000..bdbfee799 --- /dev/null +++ b/src/test/ui/traits/issue-22110.rs @@ -0,0 +1,27 @@ +// run-pass +// Test an issue where we reported ambiguity between the where-clause +// and the blanket impl. The only important thing is that compilation +// succeeds here. Issue #22110. + +// pretty-expanded FIXME #23616 + +#![allow(dead_code)] + +trait Foo<A> { + fn foo(&self, a: A); +} + +impl<A,F:Fn(A)> Foo<A> for F { + fn foo(&self, _: A) { } +} + +fn baz<A,F:for<'a> Foo<(&'a A,)>>(_: F) { } + +fn components<T,A>(t: fn(&A)) + where fn(&A) : for<'a> Foo<(&'a A,)>, +{ + baz(t) +} + +fn main() { +} |