1 files changed, 21 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/property-escapes/character-class-range-no-dash-start.js b/js/src/tests/test262/built-ins/RegExp/property-escapes/character-class-range-no-dash-start.js
new file mode 100644
index 0000000000..3db35ec9b7
--- /dev/null
+++ b/js/src/tests/test262/built-ins/RegExp/property-escapes/character-class-range-no-dash-start.js
@@ -0,0 +1,21 @@
+// |reftest| error:SyntaxError
+// Copyright 2018 Mathias Bynens. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+author: Mathias Bynens
+description: >
+  NonemptyClassRangesNoDash :: ClassAtomNoDash - ClassAtom ClassRanges
+
+  It is a Syntax Error if IsCharacterClass of ClassAtomNoDash is true or
+  IsCharacterClass of ClassAtom is true.
+esid: sec-patterns-static-semantics-early-errors
+negative:
+  phase: parse
+  type: SyntaxError
+features: [regexp-unicode-property-escapes]
+---*/
+
+$DONOTEVALUATE();
+
+/[\p{Hex}-\uFFFF]/u;