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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/suggestions/missing-bound-in-manual-copy-impl-2.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/suggestions/missing-bound-in-manual-copy-impl-2.rs')
-rw-r--r-- | src/test/ui/suggestions/missing-bound-in-manual-copy-impl-2.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/test/ui/suggestions/missing-bound-in-manual-copy-impl-2.rs b/src/test/ui/suggestions/missing-bound-in-manual-copy-impl-2.rs new file mode 100644 index 000000000..e3185e7ef --- /dev/null +++ b/src/test/ui/suggestions/missing-bound-in-manual-copy-impl-2.rs @@ -0,0 +1,19 @@ +// run-rustfix + +#[derive(Clone)] +struct Wrapper<T>(T); + +struct OnlyCopyIfDisplay<T>(std::marker::PhantomData<T>); + +impl<T: std::fmt::Display> Clone for OnlyCopyIfDisplay<T> { + fn clone(&self) -> Self { + OnlyCopyIfDisplay(std::marker::PhantomData) + } +} + +impl<T: std::fmt::Display> Copy for OnlyCopyIfDisplay<T> {} + +impl<S> Copy for Wrapper<OnlyCopyIfDisplay<S>> {} +//~^ ERROR the trait `Copy` may not be implemented for this type + +fn main() {} |