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/xdr/async-lazy.js b/js/src/jit-test/tests/xdr/async-lazy.js
new file mode 100644
index 0000000000..8f8c5acccc
--- /dev/null
+++ b/js/src/jit-test/tests/xdr/async-lazy.js
@@ -0,0 +1,24 @@
+async function f1(a, b) {
+  let x = await 10;
+  return x;
+};
+var toStringResult = f1.toString();
+
+async function f2(a, b) {
+  // arguments.callee gets wrapped function from unwrapped function.
+  return arguments.callee;
+};
+
+relazifyFunctions();
+
+// toString gets unwrapped function from wrapped function.
+assertEq(f1.toString(), toStringResult);
+
+var ans = 0;
+f1().then(x => { ans = x; });
+drainJobQueue();
+assertEq(ans, 10);
+
+f2().then(x => { ans = x; });
+drainJobQueue();
+assertEq(ans, f2);