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Implement compile-time checks by default

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This commit is contained in:
Victor Zverovich
2020-11-15 09:03:20 -08:00
parent befd7d4a2f
commit bcc20b29df
12 changed files with 258 additions and 223 deletions
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8
include/fmt/core.h
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@@ -249,6 +249,10 @@
# pragma execution_character_set("utf-8")
#endif
#ifndef FMT_COMPILE_TIME_CHECKS
# define FMT_COMPILE_TIME_CHECKS 0
#endif
FMT_BEGIN_NAMESPACE
// Implementations of enable_if_t and other metafunctions for older systems.
@@ -1864,7 +1868,9 @@ FMT_INLINE std::basic_string<Char> vformat(
*/
// Pass char_t as a default template parameter instead of using
// std::basic_string<char_t<S>> to reduce the symbol size.
template <typename S, typename... Args, typename Char = char_t<S>>
template <typename S, typename... Args, typename Char = char_t<S>,
FMT_ENABLE_IF(!FMT_COMPILE_TIME_CHECKS ||
!std::is_same<Char, char>::value)>
FMT_INLINE std::basic_string<Char> format(const S& format_str, Args&&... args) {
const auto& vargs = fmt::make_args_checked<Args...>(format_str, args...);
return detail::vformat(to_string_view(format_str), vargs);