Move enable_if to template params

2019-03-16 15:15:38 -07:00
parent ec645ca262
commit c21c6b8c4b
9 changed files with 220 additions and 266 deletions
@@ -134,10 +134,10 @@ inline void vprint(
    fmt::print(cerr, "Don't {}!", "panic");
  \endrst
 */
-template <typename S, typename... Args>
-inline typename std::enable_if<internal::is_string<S>::value>::type print(
-    std::basic_ostream<FMT_CHAR(S)>& os, const S& format_str,
-    const Args&... args) {
+template <typename S, typename... Args,
+          FMT_ENABLE_IF(internal::is_string<S>::value)>
+inline void print(std::basic_ostream<FMT_CHAR(S)>& os, const S& format_str,
+                  const Args&... args) {
  vprint(os, to_string_view(format_str),
         {internal::make_args_checked(format_str, args...)});
 }