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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
commit | a4b7ed7a42c716ab9f05e351f003d589124fd55d (patch) | |
tree | b620cd3f223850b28716e474e80c58059dca5dd4 /tests/ui/issues/issue-11552.rs | |
parent | Adding upstream version 1.67.1+dfsg1. (diff) | |
download | rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.tar.xz rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.zip |
Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/issues/issue-11552.rs')
-rw-r--r-- | tests/ui/issues/issue-11552.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/ui/issues/issue-11552.rs b/tests/ui/issues/issue-11552.rs new file mode 100644 index 000000000..9fb9f3d2e --- /dev/null +++ b/tests/ui/issues/issue-11552.rs @@ -0,0 +1,24 @@ +// run-pass +#![feature(box_patterns)] + +#[derive(Clone)] +enum Noun +{ + Atom(isize), + Cell(Box<Noun>, Box<Noun>) +} + +fn fas(n: &Noun) -> Noun +{ + match n { + &Noun::Cell(box Noun::Atom(2), box Noun::Cell(ref a, _)) => (**a).clone(), + _ => panic!("Invalid fas pattern") + } +} + +pub fn main() { + fas( + &Noun::Cell(Box::new(Noun::Atom(2)), + Box::new(Noun::Cell(Box::new(Noun::Atom(2)), Box::new(Noun::Atom(3))))) + ); +} |