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/tests/test262/language/statements/labeled/value-yield-strict-escaped-strict.js b/js/src/tests/test262/language/statements/labeled/value-yield-strict-escaped-strict.js
new file mode 100644
index 0000000000..1b472202cf
--- /dev/null
+++ b/js/src/tests/test262/language/statements/labeled/value-yield-strict-escaped-strict.js
@@ -0,0 +1,24 @@
+// |reftest| error:SyntaxError
+'use strict';
+// Copyright (C) 2017 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-identifiers-static-semantics-early-errors
+description: >
+  `yield` is a reserved identifier in strict mode code and may not be used as a label.
+info: |
+  Identifier : IdentifierName but not ReservedWord
+
+  It is a Syntax Error if this phrase is contained in strict mode code and the
+  StringValue of IdentifierName is: "implements", "interface", "let", "package",
+  "private", "protected", "public", "static", or "yield".
+negative:
+  phase: parse
+  type: SyntaxError
+flags: [onlyStrict]
+---*/
+
+$DONOTEVALUATE();
+
+yi\u0065ld: 1;