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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/traits/issue-22110.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/traits/issue-22110.rs')
-rw-r--r-- | tests/ui/traits/issue-22110.rs | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/tests/ui/traits/issue-22110.rs b/tests/ui/traits/issue-22110.rs new file mode 100644 index 000000000..bdbfee799 --- /dev/null +++ b/tests/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() { +} |