1 files changed, 21 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/literals/string/legacy-non-octal-escape-sequence-8-non-strict.js b/js/src/tests/test262/language/literals/string/legacy-non-octal-escape-sequence-8-non-strict.js
new file mode 100644
index 0000000000..666f2f74fe
--- /dev/null
+++ b/js/src/tests/test262/language/literals/string/legacy-non-octal-escape-sequence-8-non-strict.js
@@ -0,0 +1,21 @@
+// Copyright (C) 2021 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-literals-string-literals
+description: LegacyOctalEscapeSequence is not available in non-strict code - 8
+info: |
+    EscapeSequence ::
+      CharacterEscapeSequence
+      LegacyOctalEscapeSequence
+      NonOctalDecimalEscapeSequence
+      HexEscapeSequence
+      UnicodeEscapeSequence
+
+    NonOctalDecimalEscapeSequence :: one of
+      8 9
+flags: [noStrict]
+---*/
+
+assert.sameValue('\8', '8');
+
+reportCompare(0, 0);