Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 24 insertions, 0 deletions

diff --git a/js/src/tests/test262/language/statements/for-await-of/head-lhs-async.js b/js/src/tests/test262/language/statements/for-await-of/head-lhs-async.js
new file mode 100644
index 0000000000..141d07de0e
--- /dev/null
+++ b/js/src/tests/test262/language/statements/for-await-of/head-lhs-async.js
@@ -0,0 +1,24 @@
+// |reftest| async
+// Copyright (C) 2021 Stuart Cook. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-for-in-and-for-of-statements
+description: >
+  The left-hand-side of a for-await-of loop may be the identifier `async`.
+info: |
+  ForInOfStatement[Yield, Await, Return]:
+    [+Await] for await ( [lookahead ≠ let] LeftHandSideExpression[?Yield, ?Await] of AssignmentExpression[+In, ?Yield, ?Await] ) Statement[?Yield, ?Await, ?Return]
+features: [async-iteration]
+flags: [async]
+---*/
+
+let async;
+
+async function fn() {
+  for await (async of [7]);
+}
+
+fn()
+  .then(() => assert.sameValue(async, 7), $DONE)
+  .then($DONE, $DONE);