An rvalue reference cannot bind to an lvalue, so static_cast the
result of the __tuple_leaf::get() call to an rvalue reference when
returning from tuple's get().
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@124190 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/tuple b/include/tuple
index 8c3e1c4..3f67ff8 100644
--- a/include/tuple
+++ b/include/tuple
@@ -589,7 +589,8 @@
get(tuple<_Tp...>&& __t)
{
typedef typename tuple_element<_Ip, tuple<_Tp...> >::type type;
- return static_cast<__tuple_leaf<_Ip, type>&&>(__t.base_).get();
+ return static_cast<typename tuple_element<_Ip, tuple<_Tp...> >::type&&>(
+ static_cast<__tuple_leaf<_Ip, type>&&>(__t.base_).get());
}
// tie