Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 24 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/basic/testSlowArrayPopMultiFrame.js b/js/src/jit-test/tests/basic/testSlowArrayPopMultiFrame.js
new file mode 100644
index 0000000000..a1917ff64e
--- /dev/null
+++ b/js/src/jit-test/tests/basic/testSlowArrayPopMultiFrame.js
@@ -0,0 +1,24 @@
+// Same thing but it needs to reconstruct multiple stack frames (so,
+// multiple functions called inside the loop)
+function testSlowArrayPopMultiFrame() {    
+    var a = [];
+    for (var i = 0; i < 9; i++)
+        a[i] = [0];
+    a[8].__defineGetter__("0", function () { return 23; });
+
+    function child(a, i) {
+        return a[i].pop();  // reenters interpreter in getter
+    }
+    function parent(a, i) {
+        return child(a, i);
+    }
+    function gramps(a, i) { 
+        return parent(a, i);
+    }
+
+    var last;
+    for (var i = 0; i < 9; i++)
+        last = gramps(a, i);
+    return last;
+}
+assertEq(testSlowArrayPopMultiFrame(), 23);