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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/specialization/issue-68830-spurious-diagnostics.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/specialization/issue-68830-spurious-diagnostics.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/test/ui/specialization/issue-68830-spurious-diagnostics.rs b/src/test/ui/specialization/issue-68830-spurious-diagnostics.rs new file mode 100644 index 000000000..d11ec7983 --- /dev/null +++ b/src/test/ui/specialization/issue-68830-spurious-diagnostics.rs @@ -0,0 +1,23 @@ +// A regression test for #68830. This checks we don't emit +// a verbose `conflicting implementations` error. + +#![feature(specialization)] +#![allow(incomplete_features)] + +struct BadStruct { + err: MissingType //~ ERROR: cannot find type `MissingType` in this scope +} + +trait MyTrait<T> { + fn foo(); +} + +impl<T, D> MyTrait<T> for D { + default fn foo() {} +} + +impl<T> MyTrait<T> for BadStruct { + fn foo() {} +} + +fn main() {} |