diff options
Diffstat (limited to 'tests/ui/or-patterns/for-loop.rs')
-rw-r--r-- | tests/ui/or-patterns/for-loop.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/or-patterns/for-loop.rs b/tests/ui/or-patterns/for-loop.rs new file mode 100644 index 000000000..11b61cb69 --- /dev/null +++ b/tests/ui/or-patterns/for-loop.rs @@ -0,0 +1,16 @@ +// Check that or patterns are lowered correctly in `for` loops. +// run-pass + +fn main() { + let v = vec![Ok(2), Err(3), Ok(5)]; + let mut w = Vec::new(); + for &(Ok(i) | Err(i)) in &v { + w.push(i); + } + let mut u = Vec::new(); + for Ok(i) | Err(i) in v { + u.push(i); + } + assert_eq!(w, [2, 3, 5]); + assert_eq!(u, [2, 3, 5]); +} |