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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-50452-fail.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/specialization/issue-50452-fail.rs')
-rw-r--r-- | src/test/ui/specialization/issue-50452-fail.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/ui/specialization/issue-50452-fail.rs b/src/test/ui/specialization/issue-50452-fail.rs new file mode 100644 index 000000000..fe21e9b6e --- /dev/null +++ b/src/test/ui/specialization/issue-50452-fail.rs @@ -0,0 +1,21 @@ +#![feature(specialization)] +//~^ WARN the feature `specialization` is incomplete + +pub trait Foo { + fn foo(); +} + +impl Foo for i32 {} +impl Foo for i64 { + fn foo() {} + //~^ERROR `foo` specializes an item from a parent `impl` +} +impl<T> Foo for T { + fn foo() {} +} + +fn main() { + i32::foo(); + i64::foo(); + u8::foo(); +} |