Include <functional>, for g++ trunk (10.0)

2020-01-11 06:06:54 +02:00
parent 1203aa97c0
commit 1f05cdfb17
1 changed files with 1 additions and 0 deletions
--- a/include/boost/variant2/variant.hpp
+++ b/include/boost/variant2/variant.hpp
@ -25,6 +25,7 @@
 #include <cassert>
 #include <initializer_list>
 #include <utility>
+#include <functional> // std::hash

 //