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-rw-r--r--tests/ui/or-patterns/mix-with-wild.rs18
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/ui/or-patterns/mix-with-wild.rs b/tests/ui/or-patterns/mix-with-wild.rs
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+++ b/tests/ui/or-patterns/mix-with-wild.rs
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+// Test that an or-pattern works with a wild pattern. This tests two things:
+//
+//  1) The Wild pattern should cause the pattern to always succeed.
+//  2) or-patterns should work with simplifyable patterns.
+
+// run-pass
+
+pub fn test(x: Option<usize>) -> bool {
+    match x {
+        Some(0 | _) => true,
+        _ => false,
+    }
+}
+
+fn main() {
+    assert!(test(Some(42)));
+    assert!(!test(None));
+}