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Issue 49023: Explicitly instantiate the string16 backer exactly once (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: '' Created 11 years, 9 months ago
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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2006-2008 The Chromium 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 #include "base/string16.h" 5 #include "base/string16.h"
6 6
7 #if defined(WCHAR_T_IS_UTF16) 7 #if defined(WCHAR_T_IS_UTF16)
8 8
9 #error This file should not be used on 2-byte wchar_t systems 9 #error This file should not be used on 2-byte wchar_t systems
10 // If this winds up being needed on 2-byte wchar_t systems, either the 10 // If this winds up being needed on 2-byte wchar_t systems, either the
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60 char16 *s_orig = s; 60 char16 *s_orig = s;
61 while (n-- > 0) { 61 while (n-- > 0) {
62 *s = c; 62 *s = c;
63 ++s; 63 ++s;
64 } 64 }
65 return s_orig; 65 return s_orig;
66 } 66 }
67 67
68 } // namespace base 68 } // namespace base
69 69
70 template class std::basic_string<char16, base::string16_char_traits>;
71
70 std::ostream& operator<<(std::ostream& out, const string16& str) { 72 std::ostream& operator<<(std::ostream& out, const string16& str) {
71 return out << UTF16ToUTF8(str); 73 return out << UTF16ToUTF8(str);
72 } 74 }
73 75
74 #endif // WCHAR_T_IS_UTF32 76 #endif // WCHAR_T_IS_UTF32
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