1 files changed, 10 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/bug1203790.js b/js/src/jit-test/tests/basic/bug1203790.js
new file mode 100644
index 000000000..9fee5117f
--- /dev/null
+++ b/js/src/jit-test/tests/basic/bug1203790.js
@@ -0,0 +1,10 @@
+gczeal(14);
+verifyprebarriers();
+x = [];
+Array.prototype.push.call(x, new Uint8Array());
+Array.prototype.some.call(x, function() {
+    try {
+        y.toString();
+    } catch (e) {}
+});
+Array.prototype.shift.call(x);