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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/let-else/let-else-destructuring.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/let-else/let-else-destructuring.rs')
-rw-r--r-- | src/test/ui/let-else/let-else-destructuring.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/test/ui/let-else/let-else-destructuring.rs b/src/test/ui/let-else/let-else-destructuring.rs new file mode 100644 index 000000000..9a09c414a --- /dev/null +++ b/src/test/ui/let-else/let-else-destructuring.rs @@ -0,0 +1,18 @@ +#![feature(let_else)] +#[derive(Debug)] +enum Foo { + Done, + Nested(Option<&'static Foo>), +} + +fn walk(mut value: &Foo) { + loop { + println!("{:?}", value); + &Foo::Nested(Some(value)) = value else { break }; //~ ERROR invalid left-hand side of assignment + //~^ERROR <assignment> ... else { ... } is not allowed + } +} + +fn main() { + walk(&Foo::Done); +} |