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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/consts-in-patterns.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/consts-in-patterns.rs')
-rw-r--r-- | src/test/ui/consts/consts-in-patterns.rs | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/test/ui/consts/consts-in-patterns.rs b/src/test/ui/consts/consts-in-patterns.rs new file mode 100644 index 000000000..0295204c8 --- /dev/null +++ b/src/test/ui/consts/consts-in-patterns.rs @@ -0,0 +1,28 @@ +// run-pass + +const FOO: isize = 10; +const BAR: isize = 3; +const ZST: &() = unsafe { std::mem::transmute(1usize) }; +const ZST_ARR: &[u8; 0] = unsafe { std::mem::transmute(1usize) }; + +const fn foo() -> isize { 4 } +const BOO: isize = foo(); + +pub fn main() { + let x: isize = 3; + let y = match x { + FOO => 1, + BAR => 2, + BOO => 4, + _ => 3 + }; + assert_eq!(y, 2); + let z = match &() { + ZST => 9, + }; + assert_eq!(z, 9); + let z = match b"" { + ZST_ARR => 10, + }; + assert_eq!(z, 10); +} |