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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/borrowck/borrowck-multiple-borrows-interior-boxes.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/borrowck/borrowck-multiple-borrows-interior-boxes.rs')
-rw-r--r-- | src/test/ui/borrowck/borrowck-multiple-borrows-interior-boxes.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/test/ui/borrowck/borrowck-multiple-borrows-interior-boxes.rs b/src/test/ui/borrowck/borrowck-multiple-borrows-interior-boxes.rs new file mode 100644 index 000000000..96d266350 --- /dev/null +++ b/src/test/ui/borrowck/borrowck-multiple-borrows-interior-boxes.rs @@ -0,0 +1,20 @@ +// run-pass +#![allow(dead_code)] +#![allow(unused_variables)] +// Test case from #39963. + +#[derive(Clone)] +struct Foo(Option<Box<Foo>>, Option<Box<Foo>>); + +fn test(f: &mut Foo) { + match *f { + Foo(Some(ref mut left), Some(ref mut right)) => match **left { + Foo(Some(ref mut left), Some(ref mut right)) => panic!(), + _ => panic!(), + }, + _ => panic!(), + } +} + +fn main() { +} |