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-rw-r--r--js/src/jit-test/tests/ion/bug1314545.js31
1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug1314545.js b/js/src/jit-test/tests/ion/bug1314545.js
new file mode 100644
index 0000000000..f833a8ae73
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug1314545.js
@@ -0,0 +1,31 @@
+function f() {
+ Object.prototype[0] = 10;
+
+ var arr = [];
+ for (var i=3; i<20; i++) {
+ arr[0] = i;
+ Object.freeze(arr);
+ while (!inIon()) {}
+ }
+ assertEq(arr[0], 3);
+}
+f();
+
+function g() {
+ var c = 0;
+ Object.defineProperty(Object.prototype, 18, {set: function() { c++; }});
+
+ var arrays = [];
+ for (var i=0; i<2; i++)
+ arrays.push([1, 2]);
+
+ for (var i=0; i<20; i++) {
+ arrays[0][i] = 1;
+ arrays[1][i] = 2;
+ if (i === 0)
+ Object.freeze(arrays[0]);
+ while (!inIon()) {}
+ }
+ assertEq(c, 2);
+}
+g();