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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/repeat-expr/infer.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/repeat-expr/infer.rs')
-rw-r--r-- | src/test/ui/repeat-expr/infer.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/ui/repeat-expr/infer.rs b/src/test/ui/repeat-expr/infer.rs new file mode 100644 index 000000000..8197713b9 --- /dev/null +++ b/src/test/ui/repeat-expr/infer.rs @@ -0,0 +1,16 @@ +// check-pass + +#[derive(Clone, Default)] +struct MaybeCopy<T>(T); + +impl Copy for MaybeCopy<u8> {} + +fn is_copy<T: Copy>(x: T) { + println!("{}", std::any::type_name::<T>()); +} + +fn main() { + is_copy(MaybeCopy::default()); + [MaybeCopy::default(); 13]; + // didn't work, because `Copy` was only checked in the mir +} |