new-char-types.patch

   1 diff --git a/Source/WTF/wtf/Compiler.h b/Source/WTF/wtf/Compiler.h
   2 index ead844f..e62cfd4 100644
   3 --- a/Source/WTF/wtf/Compiler.h
   4 +++ b/Source/WTF/wtf/Compiler.h
   5 @@ -61,6 +61,7 @@
   6  #define WTF_COMPILER_SUPPORTS_HAS_TRIVIAL_DESTRUCTOR __has_feature(has_trivial_destructor)
   7  #define WTF_COMPILER_SUPPORTS_CXX_STRONG_ENUMS __has_feature(cxx_strong_enums)
   8  #define WTF_COMPILER_SUPPORTS_CXX_REFERENCE_QUALIFIED_FUNCTIONS __has_feature(cxx_reference_qualified_functions)
   9 +#define WTF_COMPILER_SUPPORTS_CXX_NEW_CHAR_TYPES !defined(_LIBCPP_HAS_NO_UNICODE_CHARS)
  10
  11  #endif
  12
  13 @@ -142,6 +143,7 @@
  14  #define WTF_COMPILER_SUPPORTS_CXX_DELETED_FUNCTIONS 1
  15  #endif
  16  #if GCC_VERSION_AT_LEAST(4, 5, 0)
  17 +#define WTF_COMPILER_SUPPORTS_CXX_NEW_CHAR_TYPES 1
  18  #define WTF_COMPILER_SUPPORTS_CXX_EXPLICIT_CONVERSIONS 1
  19  #endif
  20  #if GCC_VERSION_AT_LEAST(4, 6, 0)
  21 diff --git a/Source/WTF/wtf/TypeTraits.h b/Source/WTF/wtf/TypeTraits.h
  22 index b9e46bc..876fa45 100644
  23 --- a/Source/WTF/wtf/TypeTraits.h
  24 +++ b/Source/WTF/wtf/TypeTraits.h
  25 @@ -75,6 +75,10 @@ namespace WTF {
  26  #if !COMPILER(MSVC) || defined(_NATIVE_WCHAR_T_DEFINED)
  27      template<> struct IsInteger<wchar_t>            { static const bool value = true; };
  28  #endif
  29 +#if COMPILER_SUPPORTS(CXX_NEW_CHAR_TYPES)
  30 +    template<> struct IsInteger<char16_t>           { static const bool value = true; };
  31 +    template<> struct IsInteger<char32_t>           { static const bool value = true; };
  32 +#endif
  33
  34      template<typename T> struct IsFloatingPoint     { static const bool value = false; };
  35      template<> struct IsFloatingPoint<float>        { static const bool value = true; };