Fix compilation issue on VS2019 (#1186) (#1191)

2019-06-03 08:34:27 -07:00
parent d54e64b3c8
commit 1653244c69
3 changed files with 6 additions and 4 deletions
@@ -2246,7 +2246,7 @@ FMT_CONSTEXPR bool do_check_format_string(basic_string_view<Char> s,
 }

 template <typename... Args, typename S,
-          enable_if_t<is_compile_string<S>::value, int>>
+          enable_if_t<(is_compile_string<S>::value), int>>
 void check_format_string(S format_str) {
  typedef typename S::char_type char_t;
  FMT_CONSTEXPR_DECL bool invalid_format =