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Issue 640193002: Allow identifier code points from supplementary multilingual planes. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: parser fix Created 6 years, 2 months ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 1 // Copyright 2014 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 var s = Symbol() 5 // Test that the parser throws on unmatched surrogates.
6 var o = {} 6 assertThrows("var \uD801\uABCD;", SyntaxError);
7 o[s] = 2 7 assertThrows("'\\u000\uD801\uABCD'", SyntaxError);
mathias 2014/10/09 14:45:42 AFAICT, lone surrogates in strings must still be s
Yang 2014/10/09 14:50:18 But they are still not valid identifiers, right?
8 o[""] = 3
9 Object.getOwnPropertySymbols(o)
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