1 files changed, 17 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/gc/bug-1652492.js b/js/src/jit-test/tests/gc/bug-1652492.js
new file mode 100644
index 0000000000..a64f541a12
--- /dev/null
+++ b/js/src/jit-test/tests/gc/bug-1652492.js
@@ -0,0 +1,17 @@
+function f1() {
+  arr = f2;
+  var p = arr[(gczeal(9))|0];
+}
+f2 = f1;
+f2();
+try {
+  function allocObj() { return {}; }
+  {
+    let obj = allocObj();
+    wr = new WeakRef(obj);
+  }
+  clearKeptObjects();
+(new obj);
+} catch(exc) {}
+let obj = allocObj();
+wr = new WeakRef(obj);