tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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u-surrogate-pairs-atom-dot.js (794B)

      1 // Copyright (C) 2016 the V8 project authors. All rights reserved.
      2 // This code is governed by the BSD license found in the LICENSE file.
      3 /*---
      4 esid: sec-atom
      5 es6id: 21.2.2.8
      6 description: >
      7  Support for surrogate pairs within patterns match by the "period" Atom
      8 info: |
      9  The production Atom :: . evaluates as follows:
     10 
     11  1. Let A be the set of all characters except LineTerminator.
     12  2. Call CharacterSetMatcher(A, false) and return its Matcher result. 
     13 
     14  Runtime Semantics: CharacterSetMatcher Abstract Operation
     15 
     16  1. Return an internal Matcher closure that takes two arguments, a State x and
     17     a Continuation c, and performs the following steps when evaluated:
     18     [...]
     19     d. Let cc be Canonicalize(ch).
     20     [...]
     21 ---*/
     22 
     23 assert(/^.$/u.test('\ud800\udc00'));
     24 
     25 reportCompare(0, 0);