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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 #ifndef BASE_COMPILER_SPECIFIC_H_ | 5 #ifndef BASE_COMPILER_SPECIFIC_H_ |
6 #define BASE_COMPILER_SPECIFIC_H_ | 6 #define BASE_COMPILER_SPECIFIC_H_ |
7 | 7 |
8 #include "build/build_config.h" | 8 #include "build/build_config.h" |
9 | 9 |
10 #if defined(COMPILER_MSVC) | 10 #if defined(COMPILER_MSVC) |
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223 #endif // !defined(LIKELY) | 223 #endif // !defined(LIKELY) |
224 | 224 |
225 // Compiler feature-detection. | 225 // Compiler feature-detection. |
226 // clang.llvm.org/docs/LanguageExtensions.html#has-feature-and-has-extension | 226 // clang.llvm.org/docs/LanguageExtensions.html#has-feature-and-has-extension |
227 #if defined(__has_feature) | 227 #if defined(__has_feature) |
228 #define HAS_FEATURE(FEATURE) __has_feature(FEATURE) | 228 #define HAS_FEATURE(FEATURE) __has_feature(FEATURE) |
229 #else | 229 #else |
230 #define HAS_FEATURE(FEATURE) 0 | 230 #define HAS_FEATURE(FEATURE) 0 |
231 #endif | 231 #endif |
232 | 232 |
233 #if defined(COMPILER_GCC) | |
gab
2016/12/05 18:51:48
The last comment below makes this not compiler spe
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234 #define PRETTY_FUNCTION __PRETTY_FUNCTION__ | |
235 #elif defined(COMPILER_MSVC) | |
236 #define PRETTY_FUNCTION __FUNCSIG__ | |
237 #else | |
238 #define PRETTY_FUNCTION __func__ | |
239 #endif | |
240 | |
241 // Returns a string that contains the type name of |T| as a substring. | |
242 template <typename T> | |
243 inline const char* GetStringWithTypeName() { | |
gab
2016/12/05 18:51:48
Given this is only used in base/allocator it shoul
palmer
2016/12/06 00:58:25
Turns out I can leave it in WTF (since I moved wtf
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244 return PRETTY_FUNCTION; | |
gab
2016/12/05 18:51:48
I think typeid(T).name() would be cleaner here?
h
palmer
2016/12/06 00:58:25
It would be, but the compiler says: "error: cannot
gab
2016/12/06 15:43:21
Interesting, I couldn't find where this flag is se
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245 } | |
246 | |
233 #endif // BASE_COMPILER_SPECIFIC_H_ | 247 #endif // BASE_COMPILER_SPECIFIC_H_ |
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