Simplify locale handling

2024-09-22 10:21:19 -07:00
parent 80c4d42c66
commit ff92223549
6 changed files with 38 additions and 51 deletions
@@ -84,7 +84,7 @@ using std::locale;
 using std::numpunct;
 using std::use_facet;

-template <typename Locale>
+template <typename Locale, enable_if_t<(sizeof(Locale::collate) != 0), int>>
 locale_ref::locale_ref(const Locale& loc) : locale_(&loc) {
  static_assert(std::is_same<Locale, locale>::value, "");
 }