Fix a link error in gcc8 (#1548)

fmtlib · Feb 8, 2020 · 2492412 · 2492412
1 parent c54cd71
commit 2492412
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/fmt/format.h b/include/fmt/format.h
@@ -312,7 +312,7 @@ template <typename It> class is_output_iterator {
   using type = decltype(test<It>(typename iterator_category<It>::type{}));
 
  public:
-  static const bool value = !std::is_const<remove_reference_t<type>>::value;
+  enum { value = !std::is_const<remove_reference_t<type>>::value };
 };
 
 // A workaround for std::string not having mutable data() until C++17.