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Simplify FMT_STRING_IMPL

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Victor Zverovich 2019-12-18 11:50:47 -08:00
parent 2201890d7a
commit d7e72a09e0
1 changed files with 11 additions and 12 deletions
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23
include/fmt/format.h
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@ -3447,18 +3447,17 @@ FMT_CONSTEXPR internal::udl_arg<wchar_t> operator"" _a(const wchar_t* s,
#endif // FMT_USE_USER_DEFINED_LITERALS #endif // FMT_USE_USER_DEFINED_LITERALS
FMT_END_NAMESPACE FMT_END_NAMESPACE
#define FMT_STRING_IMPL(s, ...) \ #define FMT_STRING_IMPL(s, ...) \
[] { \ [] { \
/* Use a macro-like name to avoid shadowing warnings. */ \ /* Use a macro-like name to avoid shadowing warnings. */ \
struct FMT_STRING : fmt::compile_string { \ struct FMT_STRING : fmt::compile_string { \
using char_type = typename std::remove_cv<std::remove_pointer< \ using char_type = fmt::remove_cvref_t<decltype(*s)>; \
typename std::decay<decltype(s)>::type>::type>::type; \ __VA_ARGS__ FMT_CONSTEXPR \
__VA_ARGS__ FMT_CONSTEXPR \ operator fmt::basic_string_view<char_type>() const { \
operator fmt::basic_string_view<char_type>() const { \ return {s, sizeof(s) / sizeof(char_type) - 1}; \
return {s, sizeof(s) / sizeof(char_type) - 1}; \ } \
} \ }; \
}; \ return FMT_STRING(); \
return FMT_STRING(); \
}() }()
/** /**