Workaround unimplemented T... on gcc 4.6.x (#1008)

This commit is contained in:
Victor Zverovich 2019-01-16 11:41:20 -08:00
parent b0cde860ae
commit dad1eec842

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@ -334,7 +334,8 @@ struct error_handler {
template <typename T> struct no_formatter_error : std::false_type {};
} // namespace internal
#if FMT_GCC_VERSION && FMT_GCC_VERSION < 405
// GCC 4.6.x cannot expand `T...`.
#if FMT_GCC_VERSION && FMT_GCC_VERSION < 407
template <typename... T> struct is_constructible : std::false_type {};
#else
template <typename... T>