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-rw-r--r--js/src/jit-test/tests/basic/inObjectTest.js13
1 files changed, 13 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/inObjectTest.js b/js/src/jit-test/tests/basic/inObjectTest.js
new file mode 100644
index 0000000000..f19fdbe429
--- /dev/null
+++ b/js/src/jit-test/tests/basic/inObjectTest.js
@@ -0,0 +1,13 @@
+function inObjectTest() {
+ var o = {p: 1, q: 2, r: 3, s: 4, t: 5};
+ var r = 0;
+ for (var i in o) {
+ if (!(i in o))
+ break;
+ if ((i + i) in o)
+ break;
+ ++r;
+ }
+ return r;
+}
+assertEq(inObjectTest(), 5);