1 files changed, 36 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/auto-regress/bug737737.js b/js/src/jit-test/tests/auto-regress/bug737737.js
new file mode 100644
index 0000000000..cf219d5b33
--- /dev/null
+++ b/js/src/jit-test/tests/auto-regress/bug737737.js
@@ -0,0 +1,36 @@
+// Binary: cache/js-dbg-32-e96d5b1f47b8-linux
+// Flags: --ion-eager
+//
+function b(z) {
+  switch (z) {
+  default:
+    primarySandbox = newGlobal()
+  }
+  return function(f, code) {
+    try {
+      evalcx(code, primarySandbox)
+    } catch (e) {}
+  }
+}
+function a(code) {
+  gc();
+  f = Function(code)
+  c(f, code)
+}
+c = b()
+a("\
+  f2 = (function() {\
+    a0 + o2.m;\
+    a2.shift()\
+  });\
+  a2 = new Array;\
+  Object.defineProperty(a2, 0, {\
+    get: f2\
+  });\
+  o2 = {};\
+  a0 = [];\
+  a2.shift();\
+  var x;\
+")
+a("a0 = x")
+a("a2.shift()")