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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:20:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:20:29 +0000 |
commit | 631cd5845e8de329d0e227aaa707d7ea228b8f8f (patch) | |
tree | a1b87c8f8cad01cf18f7c5f57a08f102771ed303 /tests/ui/inference/need_type_info/issue-109905.rs | |
parent | Adding debian version 1.69.0+dfsg1-1. (diff) | |
download | rustc-631cd5845e8de329d0e227aaa707d7ea228b8f8f.tar.xz rustc-631cd5845e8de329d0e227aaa707d7ea228b8f8f.zip |
Merging upstream version 1.70.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/inference/need_type_info/issue-109905.rs')
-rw-r--r-- | tests/ui/inference/need_type_info/issue-109905.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tests/ui/inference/need_type_info/issue-109905.rs b/tests/ui/inference/need_type_info/issue-109905.rs new file mode 100644 index 000000000..99d10a5ea --- /dev/null +++ b/tests/ui/inference/need_type_info/issue-109905.rs @@ -0,0 +1,25 @@ +// Test that we show the correct type parameter that couldn't be inferred and that we don't +// end up stating nonsense like "type parameter `'a`" which we used to do. + +trait Trait<'a, T> { + fn m(self); +} + +impl<'a, A> Trait<'a, A> for () { + fn m(self) {} +} + +fn qualified() { + <() as Trait<'static, _>>::m(()); + //~^ ERROR type annotations needed + //~| NOTE cannot infer type of the type parameter `T` + +} + +fn unqualified() { + Trait::<'static, _>::m(()); + //~^ ERROR type annotations needed + //~| NOTE cannot infer type of the type parameter `T` +} + +fn main() {} |