Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 22 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/debug/Environment-setVariable-19.js b/js/src/jit-test/tests/debug/Environment-setVariable-19.js
new file mode 100644
index 0000000000..ed6f142364
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Environment-setVariable-19.js
@@ -0,0 +1,22 @@
+// Access on non-syntactic lexical environment's binding.
+
+var g = newGlobal();
+g.evaluate(`
+(function () {
+    const otherDebugger = newGlobal({ sameZoneAs: this }).Debugger;
+    const dbg = otherDebugger(this);
+
+    const env = dbg.getNewestFrame().callee.environment;
+    var ran = false;
+    try {
+        env.setVariable("tdz_variable", 10);
+        ran = true;
+    } catch (e) { }
+    assertEq(ran, false);
+})();
+
+// We shouldn't crash when initializing this.
+let tdz_variable = 10;
+`, {
+  envChainObject: {},
+});