fix #72680 by explicitly checking for or-pattern before test

src/test/ui/match/issue-72680.rs

@@ -0,0 +1,65 @@
+// run-pass
+
+#![feature(or_patterns)]
+
+fn main() {
+    assert_eq!(f("", 0), true);
+    assert_eq!(f("a", 1), true);
+    assert_eq!(f("b", 1), true);
+
+    assert_eq!(f("", 1), false);
+    assert_eq!(f("a", 0), false);
+    assert_eq!(f("b", 0), false);
+
+    assert_eq!(f("asdf", 032), false);
+
+    ////
+
+    assert_eq!(g(true, true, true), false);
+    assert_eq!(g(false, true, true), false);
+    assert_eq!(g(true, false, true), false);
+    assert_eq!(g(false, false, true), false);
+    assert_eq!(g(true, true, false), false);
+
+    assert_eq!(g(false, true, false), true);
+    assert_eq!(g(true, false, false), true);
+    assert_eq!(g(false, false, false), true);
+
+    ////
+
+    assert_eq!(h(true, true, true), false);
+    assert_eq!(h(false, true, true), false);
+    assert_eq!(h(true, false, true), false);
+    assert_eq!(h(false, false, true), false);
+    assert_eq!(h(true, true, false), false);
+
+    assert_eq!(h(false, true, false), true);
+    assert_eq!(h(true, false, false), true);
+    assert_eq!(h(false, false, false), true);
+}
+
+fn f(s: &str, num: usize) -> bool {
+    match (s, num) {
+        ("", 0) | ("a" | "b", 1) => true,
+
+        _ => false,
+    }
+}
+
+fn g(x: bool, y: bool, z: bool) -> bool {
+    match (x, y, x, z) {
+        (true | false, false, true, false) => true,
+        (false, true | false, true | false, false) => true,
+        (true | false, true | false, true | false, true) => false,
+        (true, true | false, true | false, false) => false,
+    }
+}
+
+fn h(x: bool, y: bool, z: bool) -> bool {
+    match (x, (y, (x, (z,)))) {
+        (true | false, (false, (true, (false,)))) => true,
+        (false, (true | false, (true | false, (false,)))) => true,
+        (true | false, (true | false, (true | false, (true,)))) => false,
+        (true, (true | false, (true | false, (false,)))) => false,
+    }
+}