Make identity operator() const

2022-05-29 17:58:56 +02:00
parent 17012d5aae
commit 19bb08cf17
1 changed files with 1 additions and 1 deletions
--- a/include/boost/move/detail/meta_utils.hpp
+++ b/include/boost/move/detail/meta_utils.hpp
@ -225,7 +225,7 @@ struct identity
 {
   typedef T type;
   typedef typename add_const_lvalue_reference<T>::type reference;
-   BOOST_MOVE_FORCEINLINE reference operator()(reference t)
+   BOOST_MOVE_FORCEINLINE reference operator()(reference t) const
   {  return t;   }
 };