1 files changed, 13 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug787921.js b/js/src/jit-test/tests/ion/bug787921.js
new file mode 100644
index 0000000000..0435644060
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug787921.js
@@ -0,0 +1,13 @@
+// |jit-test| error: InternalError: too much recursion
+function TestCase(n, d, e, a) {
+  this.bugnumber = typeof(BUGNUMER) != 'undefined' ? BUGNUMBER : '';
+  this.type = (typeof window == 'undefined' ? 'shell' : 'browser');
+  gTestcases[gTc++] = this;
+  if (optionName) {}
+  {} {} {} // Seems to be required to crash
+}
+function f() {}
+function g(n, h) {
+    var t = g(TestCase.toString());
+}
+g(80, f);