1 files changed, 86 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/auto-regress/bug1454285.js b/js/src/jit-test/tests/auto-regress/bug1454285.js
new file mode 100644
index 0000000000..9170977be6
--- /dev/null
+++ b/js/src/jit-test/tests/auto-regress/bug1454285.js
@@ -0,0 +1,86 @@
+// IteratorClose in for-await-of with block-scoped function.
+
+// Non-local-jump without target.
+
+(async function() {
+    for await (let c of []) {
+        function f() {};
+        return;
+    }
+})();
+(async function() {
+    for await (let c of []) {
+        function f() {};
+        break;
+    }
+})();
+(async function() {
+    for await (let c of []) {
+        function f() {};
+        continue;
+    }
+})();
+
+// Non-local-jump with target.
+
+(async function() {
+    for (let x of []) {
+        x: for (let y of []) {
+            for await (let c of []) {
+                function f() {};
+                return;
+            }
+        }
+    }
+})();
+(async function() {
+    for (let x of []) {
+        x: for (let y of []) {
+            for await (let c of []) {
+                function f() {};
+                break x;
+            }
+        }
+    }
+})();
+(async function() {
+    for (let x of []) {
+        x: for (let y of []) {
+            for await (let c of []) {
+                function f() {};
+                continue x;
+            }
+        }
+    }
+})();
+
+(async function() {
+    for await (let x of []) {
+        x: for await (let y of []) {
+            for await (let c of []) {
+                function f() {};
+                return;
+            }
+        }
+    }
+})();
+(async function() {
+    for await (let x of []) {
+        x: for await (let y of []) {
+            for await (let c of []) {
+                function f() {};
+                break x;
+            }
+        }
+    }
+})();
+(async function() {
+    for await (let x of []) {
+        x: for await (let y of []) {
+            for await (let c of []) {
+                function f() {};
+                continue x;
+            }
+        }
+    }
+})();