1 files changed, 13 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/gc/bug-1590176.js b/js/src/jit-test/tests/gc/bug-1590176.js
new file mode 100644
index 0000000000..db446d56ae
--- /dev/null
+++ b/js/src/jit-test/tests/gc/bug-1590176.js
@@ -0,0 +1,13 @@
+// Create function clones in a separate Zone so that the GC can relazify them.
+let g = newGlobal({newCompartment: true});
+g.evaluate(`
+    function factory() {
+        return function() { };
+    }
+`);
+
+// Delazify, Relazify, Delazify
+g.factory()();
+finishgc();
+startgc(0, 'shrinking');
+g.factory()();