1 files changed, 22 insertions, 0 deletions
diff --git a/src/test/ui/binding/exhaustive-bool-match-sanity.rs b/src/test/ui/binding/exhaustive-bool-match-sanity.rs
new file mode 100644
index 000000000..f83def210
--- /dev/null
+++ b/src/test/ui/binding/exhaustive-bool-match-sanity.rs
@@ -0,0 +1,22 @@
+// run-pass
+// Issue #33540
+// We previously used to generate a 3-armed boolean `SwitchInt` in the
+// MIR of the function `foo` below. #33583 changed rustc to
+// generate an `If` terminator instead. This test is to just ensure
+// sanity in that we generate an if-else chain giving the correct
+// results.
+
+fn foo(x: bool, y: bool) -> u32 {
+    match (x, y) {
+        (false, _) => 0,
+        (_, false) => 1,
+        (true, true) => 2
+    }
+}
+
+fn main() {
+    assert_eq!(foo(false, true), 0);
+    assert_eq!(foo(false, false), 0);
+    assert_eq!(foo(true, false), 1);
+    assert_eq!(foo(true, true), 2);
+}