restricted erase generic arg as per C++23 requirements

(hopefully fixes test errors in VS2015)
2022-10-07 11:19:20 +02:00
parent 2057ccaeb5
commit 3aaf895514
1 changed files with 7 additions and 2 deletions
--- a/include/boost/unordered/detail/foa.hpp
+++ b/include/boost/unordered/detail/foa.hpp
@ -1091,8 +1091,13 @@ public:
    --size_;
  }

-  template<typename Key>
-  std::size_t erase(const Key& x)
+  template<
+    typename Key,
+    typename std::enable_if<
+      !std::is_convertible<Key&&,iterator>::value&&
+      !std::is_convertible<Key&&,const_iterator>::value>::type* =nullptr
+  >
+  std::size_t erase(Key&& x)
  {
    auto it=find(x);
    if(it!=end()){