// Copyright 2017 the V8 project authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: prod-GroupSpecifier description: > \k is parsed as IdentityEscape as look-behind assertion is not a GroupName. features: [regexp-named-groups, regexp-lookbehind] ---*/ assert(/\k(?<=>)a/.test("ka")); assert(/(?<=>)\k/.test(">k")); assert(/\k(?a")); assert(/(?)\k/.test("k"));