Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 32 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/gc/bug-1852063.js b/js/src/jit-test/tests/gc/bug-1852063.js
new file mode 100644
index 0000000000..7c464f6ed6
--- /dev/null
+++ b/js/src/jit-test/tests/gc/bug-1852063.js
@@ -0,0 +1,32 @@
+// |jit-test| --fast-warmup
+
+gczeal(0);
+
+// Create a gray function.
+grayRoot()[0] = (obj) => obj.x;
+
+function foo(obj, skip) {
+  if (!skip)
+    return grayRoot()[0](obj);
+}
+
+with ({}) {}
+
+// Set up `foo` to inline the gray function when we hit the threshold.
+for (var i = 0; i < 6; i++) {
+  foo({x:1}, false);
+  foo({y:1, x:2}, false);
+}
+
+// Start a gc, yielding after marking gray roots.
+gczeal(25);
+startgc(1);
+
+// Trigger inlining, being careful not to call and mark the gray function.
+// This adds the gray function to cellsToAssertNotGray.
+for (var i = 0; i < 10; i++) {
+  foo({x:1}, true);
+}
+
+// Finish the gc and process the delayed gray checks list.
+finishgc();