Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 23 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/saved-stacks/bug-1451268.js b/js/src/jit-test/tests/saved-stacks/bug-1451268.js
new file mode 100644
index 0000000000..a4b7b03d92
--- /dev/null
+++ b/js/src/jit-test/tests/saved-stacks/bug-1451268.js
@@ -0,0 +1,23 @@
+// |jit-test| --no-threads; --ion-eager
+// Walking into Rematerialized frames under ordinary frames with their
+// hasCachedSavedFrame bits set shouldn't cause an assertion.
+
+enableTrackAllocations();
+var g = newGlobal({ newCompartment: true });
+var dbg = new Debugger;
+g.toggle = function toggle(x, d) {
+    if (d) {
+        dbg.addDebuggee(g);
+        var frame = dbg.getNewestFrame().older;
+    }
+};
+g.eval("" + function f(x, d) {
+    g(x, d);
+});
+g.eval("" + function g(x, d) {
+    toggle(x, d);
+});
+g.eval("(" + function test() {
+    for (var i = 0; i < 5; i++) f(42, false);
+    f(42, true);
+} + ")();");