1 files changed, 18 insertions, 0 deletions
diff --git a/tests/mir-opt/const_goto.rs b/tests/mir-opt/const_goto.rs
new file mode 100644
index 000000000..6f84f186b
--- /dev/null
+++ b/tests/mir-opt/const_goto.rs
@@ -0,0 +1,18 @@
+// unit-test: ConstGoto
+
+pub enum Foo {
+    A,
+    B,
+    C,
+    D,
+    E,
+    F,
+}
+
+// EMIT_MIR const_goto.issue_77355_opt.ConstGoto.diff
+fn issue_77355_opt(num: Foo) -> u64 {
+    if matches!(num, Foo::B | Foo::C) { 23 } else { 42 }
+}
+fn main() {
+    issue_77355_opt(Foo::A);
+}