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25 lines
594 B
JavaScript
25 lines
594 B
JavaScript
// Copyright 2017 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: prod-annexB-ClassAtomNoDash
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description: >
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Invalid \c in a range behaves like [\\c-_]
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info: |
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ClassAtomNoDash :: `\`
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The production ClassAtomNoDash :: `\` evaluates as follows:
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1. Return the CharSet containing the single character `\`.
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---*/
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let re = /[\\c-f]/
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assert(re.test("\\"))
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assert(!re.test("b"))
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assert(re.test("c"))
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assert(re.test("d"))
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assert(re.test("e"))
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assert(re.test("f"))
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assert(!re.test("g"))
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assert(!re.test("-"))
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