Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 27 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Proxy/revocable/tco-fn-realm-strict.js b/js/src/tests/test262/built-ins/Proxy/revocable/tco-fn-realm-strict.js
new file mode 100644
index 0000000000..6714f09e63
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Proxy/revocable/tco-fn-realm-strict.js
@@ -0,0 +1,27 @@
+// |reftest| skip -- tail-call-optimization is not supported
+'use strict';
+// Copyright (C) 2021 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: >
+  Realm of the TypeError from invoking a revoked Proxy during tail-call
+  optimization
+esid: sec-tail-position-calls
+flags: [onlyStrict]
+features: [Proxy, tail-call-optimization]
+---*/
+
+var other = $262.createRealm();
+var F = other.evalScript(`
+  (function() {
+    var { proxy, revoke } = Proxy.revocable(function() {}, {});
+    revoke();
+    return proxy();
+  })
+`);
+
+assert.throws(other.global.TypeError, function() {
+  F();
+});
+
+reportCompare(0, 0);