diff options
Diffstat (limited to 'source/blender/blenlib/BLI_compiler_compat.h')
| -rw-r--r-- | source/blender/blenlib/BLI_compiler_compat.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_compiler_compat.h b/source/blender/blenlib/BLI_compiler_compat.h index 10c0752c9a7..876d2c459c5 100644 --- a/source/blender/blenlib/BLI_compiler_compat.h +++ b/source/blender/blenlib/BLI_compiler_compat.h @@ -37,4 +37,16 @@ # include <malloc.h> #endif +#if defined(__cplusplus) && ((__cplusplus >= 201103L) || (defined(_MSC_VER) && _MSC_VER >= 1800)) +# define HAS_CPP11_FEATURES +#endif + +#if (defined(__GNUC__) || defined(__clang__)) && defined(HAS_CPP11_FEATURES) +extern "C++" { + /* Some magic to be sure we don't have reference in the type. */ + template<typename T> static inline T decltype_helper(T x) { return x; } +# define typeof(x) decltype(decltype_helper(x)) +} +#endif + #endif /* __BLI_COMPILER_COMPAT_H__ */ |