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-rw-r--r--js/src/jit-test/tests/pic/bug595706.js19
1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/pic/bug595706.js b/js/src/jit-test/tests/pic/bug595706.js
new file mode 100644
index 000000000..63c031ad0
--- /dev/null
+++ b/js/src/jit-test/tests/pic/bug595706.js
@@ -0,0 +1,19 @@
+function f(useArg2, arg2, expect) {
+ var args = arguments;
+ if (useArg2)
+ args = arg2;
+
+ print(args)
+ assertEq(args.length, expect);
+}
+
+// Generate a PIC for arguments.
+f(false, 0, 3);
+f(false, 0, 3);
+f(false, 0, 3);
+
+// Now call it with a slow array.
+var a = [1, 2, 3];
+a.x = 9;
+
+f(true, a, 3);