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-rw-r--r--js/src/jit-test/tests/arguments/testDelArg1.js13
1 files changed, 13 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/arguments/testDelArg1.js b/js/src/jit-test/tests/arguments/testDelArg1.js
new file mode 100644
index 000000000..a6b5eee32
--- /dev/null
+++ b/js/src/jit-test/tests/arguments/testDelArg1.js
@@ -0,0 +1,13 @@
+function f(x,y,z) {
+ z = 9;
+ delete arguments[2];
+ assertEq(arguments[2], undefined);
+ o = arguments;
+ assertEq(o[2], undefined);
+ assertEq(o[2] == undefined, true);
+}
+
+for (var i = 0; i < 10; ++i) {
+ print(i);
+ f(1,2,3)
+}