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-rw-r--r--js/src/jit-test/tests/ion/bug1077427.js12
1 files changed, 12 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug1077427.js b/js/src/jit-test/tests/ion/bug1077427.js
new file mode 100644
index 000000000..27b0306f8
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug1077427.js
@@ -0,0 +1,12 @@
+
+(function f() {
+ var i;
+ var x = 3;
+ var o1 = { a: x };
+ var o2 = { a: 2 };
+ for (i = 0; i < 5; i++)
+ o2.a = x;
+ Object.preventExtensions({ a: 1 });
+ for (i = 0; i < 5; i++)
+ ;
+})();