1 files changed, 11 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/gc/bug-1543014.js b/js/src/jit-test/tests/gc/bug-1543014.js
new file mode 100644
index 0000000000..9f91ad3526
--- /dev/null
+++ b/js/src/jit-test/tests/gc/bug-1543014.js
@@ -0,0 +1,11 @@
+// |jit-test| skip-if: helperThreadCount() === 0
+gczeal(0);
+evalInWorker(`
+  var sym4 = Symbol.match;
+  function basicSweeping() {};
+  var wm1 = new WeakMap();
+  wm1.set(basicSweeping, sym4);
+  startgc(100000, 'shrinking');
+`);
+gczeal(2);
+var d1 = newGlobal({});