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-rw-r--r--js/src/jit-test/tests/arguments/inline-arguments-escaped-slice-3.js50
1 files changed, 50 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/arguments/inline-arguments-escaped-slice-3.js b/js/src/jit-test/tests/arguments/inline-arguments-escaped-slice-3.js
new file mode 100644
index 0000000000..1e354140af
--- /dev/null
+++ b/js/src/jit-test/tests/arguments/inline-arguments-escaped-slice-3.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(), -2);
+ return foo(args);
+}
+
+function outer1() {
+ trialInline();
+ var args = Array.prototype.slice.call(inner(1), -2);
+ return foo(args);
+}
+
+function outer2() {
+ trialInline();
+ var args = Array.prototype.slice.call(inner(1, 2), -2);
+ return foo(args);
+}
+
+function outer3() {
+ trialInline();
+ var args = Array.prototype.slice.call(inner(1, 2, 3), -2);
+ return foo(args);
+}
+
+function outer4() {
+ trialInline();
+ var args = Array.prototype.slice.call(inner(1, 2, 3, 4), -2);
+ return foo(args);
+}
+
+with ({}) {}
+
+for (var i = 0; i < 50; i++) {
+ assertEq(outer0(), 0);
+ assertEq(outer1(), 1);
+ assertEq(outer2(), 2);
+ assertEq(outer3(), 2);
+ assertEq(outer4(), 2);
+}