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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/binding/match-implicit-copy-unique.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/binding/match-implicit-copy-unique.rs')
-rw-r--r-- | src/test/ui/binding/match-implicit-copy-unique.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/ui/binding/match-implicit-copy-unique.rs b/src/test/ui/binding/match-implicit-copy-unique.rs new file mode 100644 index 000000000..74ffe2ecd --- /dev/null +++ b/src/test/ui/binding/match-implicit-copy-unique.rs @@ -0,0 +1,16 @@ +// run-pass +#![allow(non_shorthand_field_patterns)] + +struct Pair { a: Box<isize>, b: Box<isize> } + +pub fn main() { + let mut x: Box<_> = Box::new(Pair { a: Box::new(10), b: Box::new(20) }); + let x_internal = &mut *x; + match *x_internal { + Pair {a: ref mut a, b: ref mut _b} => { + assert_eq!(**a, 10); + *a = Box::new(30); + assert_eq!(**a, 30); + } + } +} |