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Move enable_if to template params

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This commit is contained in:
Victor Zverovich
2019-03-16 12:58:18 -07:00
parent ec645ca262
commit c21c6b8c4b
9 changed files with 220 additions and 266 deletions
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18
include/fmt/ranges.h
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@@ -161,21 +161,15 @@ template <class Tuple, class F> void for_each(Tuple&& tup, F&& f) {
for_each(indexes, std::forward<Tuple>(tup), std::forward<F>(f));
}
template <typename Arg>
FMT_CONSTEXPR const char* format_str_quoted(
bool add_space, const Arg&,
typename std::enable_if<
!is_like_std_string<typename std::decay<Arg>::type>::value>::type* =
nullptr) {
template <typename Arg, FMT_ENABLE_IF(!is_like_std_string<
typename std::decay<Arg>::type>::value)>
FMT_CONSTEXPR const char* format_str_quoted(bool add_space, const Arg&) {
return add_space ? " {}" : "{}";
}
template <typename Arg>
FMT_CONSTEXPR const char* format_str_quoted(
bool add_space, const Arg&,
typename std::enable_if<
is_like_std_string<typename std::decay<Arg>::type>::value>::type* =
nullptr) {
template <typename Arg, FMT_ENABLE_IF(is_like_std_string<
typename std::decay<Arg>::type>::value)>
FMT_CONSTEXPR const char* format_str_quoted(bool add_space, const Arg&) {
return add_space ? " \"{}\"" : "\"{}\"";
}