Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 28 insertions, 0 deletions

diff --git a/js/src/tests/test262/language/expressions/class/class-name-ident-let-escaped.js b/js/src/tests/test262/language/expressions/class/class-name-ident-let-escaped.js
new file mode 100644
index 0000000000..6722efe6bf
--- /dev/null
+++ b/js/src/tests/test262/language/expressions/class/class-name-ident-let-escaped.js
@@ -0,0 +1,28 @@
+// |reftest| error:SyntaxError
+// Copyright (C) 2018 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-class-definitions
+description: >
+  `let` with escape sequence is not a valid class-name identifier.
+info: |
+  12.1.1 Static Semantics: Early Errors
+
+  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".
+
+  10.2.1 Strict Mode Code
+
+  All parts of a ClassDeclaration or a ClassExpression are strict mode code.
+negative:
+  phase: parse
+  type: SyntaxError
+---*/
+
+$DONOTEVALUATE();
+
+var C = class l\u0065t {};