Make any non-empty type not default constructible for always

boostorg · Jun 26, 2016 · 70b0d5b · 70b0d5b
1 parent ddb7f22
commit 70b0d5b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/fit/always.hpp b/include/fit/always.hpp
@@ -95,7 +95,7 @@ struct always_base
 };
 
 template<class T>
-struct always_base<T, typename std::enable_if<std::is_arithmetic<T>::value>::type>
+struct always_base<T, typename std::enable_if<!FIT_IS_EMPTY(T)>::type>
 {
     T x;