Fix handling of custom context

2019-02-09 07:36:09 -08:00
parent 01f34d0b0b
commit d231d68a8b
1 changed files with 1 additions and 1 deletions
--- a/include/format
+++ b/include/format
@ -273,7 +273,7 @@ namespace std {
      explicit basic_format_arg(const T* p) noexcept;                  // exposition only

    template<class T, typename = std::enable_if_t<
-               !Integral<T> && is_default_constructible_v<formatter<T, char_type>>>>
+               !Integral<T> && is_default_constructible_v<typename Context::template formatter_type<T>>>>
      explicit basic_format_arg(const T& v) noexcept;                  // exposition only

    explicit operator bool() const noexcept;