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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/binding/match-implicit-copy-unique.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/binding/match-implicit-copy-unique.rs')
-rw-r--r-- | tests/ui/binding/match-implicit-copy-unique.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/binding/match-implicit-copy-unique.rs b/tests/ui/binding/match-implicit-copy-unique.rs new file mode 100644 index 000000000..74ffe2ecd --- /dev/null +++ b/tests/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); + } + } +} |