1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/tests/test262/annexB/built-ins/RegExp/RegExp-invalid-control-escape-character-class-range.js b/js/src/tests/test262/annexB/built-ins/RegExp/RegExp-invalid-control-escape-character-class-range.js
new file mode 100644
index 0000000000..011790acdf
--- /dev/null
+++ b/js/src/tests/test262/annexB/built-ins/RegExp/RegExp-invalid-control-escape-character-class-range.js
@@ -0,0 +1,26 @@
+// Copyright 2017 the V8 project authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-annexB-ClassAtomNoDash
+description: >
+  Invalid \c in a range behaves like [\\c-_]
+info: |
+  ClassAtomNoDash :: `\`
+
+  The production ClassAtomNoDash :: `\` evaluates as follows:
+    1. Return the CharSet containing the single character `\`.
+---*/
+
+let re = /[\\c-f]/
+
+assert(re.test("\\"))
+assert(!re.test("b"))
+assert(re.test("c"))
+assert(re.test("d"))
+assert(re.test("e"))
+assert(re.test("f"))
+assert(!re.test("g"))
+assert(!re.test("-"))
+
+reportCompare(0, 0);