1 files changed, 50 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/arguments/inline-arguments-escaped-slice-1.js b/js/src/jit-test/tests/arguments/inline-arguments-escaped-slice-1.js
new file mode 100644
index 0000000000..e428f87e89
--- /dev/null
+++ b/js/src/jit-test/tests/arguments/inline-arguments-escaped-slice-1.js
@@ -0,0 +1,50 @@
+// |jit-test| --fast-warmup
+
+function foo(args) {
+  with ({}) {}
+  return args.length;
+}
+
+function inner() {
+  return arguments;
+}
+
+function outer0() {
+  trialInline();
+  var args = Array.prototype.slice.call(inner());
+  return foo(args);
+}
+
+function outer1() {
+  trialInline();
+  var args = Array.prototype.slice.call(inner(1));
+  return foo(args);
+}
+
+function outer2() {
+  trialInline();
+  var args = Array.prototype.slice.call(inner(1, 2));
+  return foo(args);
+}
+
+function outer3() {
+  trialInline();
+  var args = Array.prototype.slice.call(inner(1, 2, 3));
+  return foo(args);
+}
+
+function outer4() {
+  trialInline();
+  var args = Array.prototype.slice.call(inner(1, 2, 3, 4));
+  return foo(args);
+}
+
+with ({}) {}
+
+for (var i = 0; i < 50; i++) {
+  assertEq(outer0(), 0);
+  assertEq(outer1(), 1);
+  assertEq(outer2(), 2);
+  assertEq(outer3(), 3);
+  assertEq(outer4(), 4);
+}