1 files changed, 13 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug756247.js b/js/src/jit-test/tests/ion/bug756247.js
new file mode 100644
index 000000000..83de1c57d
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug756247.js
@@ -0,0 +1,13 @@
+function foo(i) {
+    var n = 0;
+    for (var i = 0; i < false; i++)
+        n = a++;
+    assertEq(n, 0);
+}
+var a = foo(10);
+
+function bar(x) {
+    var y = +(x ? x : "foo");
+    assertEq(y, 10);
+}
+bar(10);