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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/consts/packed_pattern2.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/consts/packed_pattern2.rs')
-rw-r--r-- | src/test/ui/consts/packed_pattern2.rs | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/test/ui/consts/packed_pattern2.rs b/src/test/ui/consts/packed_pattern2.rs new file mode 100644 index 000000000..ef68d9e51 --- /dev/null +++ b/src/test/ui/consts/packed_pattern2.rs @@ -0,0 +1,27 @@ +// run-pass + +#[derive(PartialEq, Eq, Copy, Clone)] +#[repr(packed)] +struct Foo { + field: (u8, u16), +} + +#[derive(PartialEq, Eq, Copy, Clone)] +#[repr(align(2))] +struct Bar { + a: Foo, +} + +const FOO: Bar = Bar { + a: Foo { + field: (5, 6), + } +}; + +fn main() { + match FOO { + Bar { a: Foo { field: (5, 6) } } => {}, + FOO => unreachable!(), //~ WARNING unreachable pattern + _ => unreachable!(), + } +} |