Add regression test for issue 770

diff --git a/tests/target/issue-770.rs b/tests/target/issue-770.rs
new file mode 100644 (file)
index 0000000..5fbedd7
--- /dev/null
+++ b/tests/target/issue-770.rs
@@ -0,0 +1,10 @@
+fn main() {
+    if false {
+        if false {
+        } else {
+            // A let binding here seems necessary to trigger it.
+            let _ = ();
+        }
+    } else if let false = false {
+    }
+}