1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/bug913445.js b/js/src/jit-test/tests/basic/bug913445.js
new file mode 100644
index 0000000000..c6d1d74da3
--- /dev/null
+++ b/js/src/jit-test/tests/basic/bug913445.js
@@ -0,0 +1,19 @@
+// |jit-test| skip-if: !this.uneval
+
+// uneval works on objects with no callable .toSource method.
+
+var obj = Object.create(null);
+assertEq(uneval(obj), "({})");
+assertEq(Function.prototype.toSource.call(obj), "({})");
+obj.x = 1;
+obj.y = 2;
+assertEq(uneval(obj), "({x:1, y:2})");
+
+var d = new Date();
+delete Date.prototype.toSource;
+assertEq(uneval(d), "({})");
+
+delete Object.prototype.toSource;
+assertEq(uneval({p: 2+2}), "({p:4})");
+
+assertEq(uneval({toSource: [0]}), "({toSource:[0]})");