boostorg/range
1
0
Fork 1
mirror of https://github.com/boostorg/range.git synced 2025-07-29 20:37:25 +02:00
Code Issues Packages Projects Releases Wiki Activity

fixed compilation error in mfc.hpp with VS2022, MSVC 14.3

Browse Source 
`const CObList` and `const CPtrList` still return a value from `GetHead`, `GetTail` and `GetAt`. MSVC 14.2 didn't complain about it, but 14.3 does so.

```
1>D:\boost\range\detail\microsoft.hpp(626,33): error C2440: 'return': cannot convert from 'const void *' to 'const void *&'
1>D:\boost\range\detail\microsoft.hpp(624,1): message : while compiling class template member function 'const void *&boost::range_detail_microsoft::list_iterator<const X,const void *,boost::use_default,boost::use_default>::dereference(void) const'
1>        with
1>        [
1>            X=CPtrList
1>        ]
1>D:\boost\iterator\iterator_facade.hpp(631,11): message : see reference to function template instantiation 'const void *&boost::range_detail_microsoft::list_iterator<const X,const void *,boost::use_default,boost::use_default>::dereference(void) const' being compiled
1>        with
1>        [
1>            X=CPtrList
1>        ]
1>D:\boost\range\mfc.hpp(881,1): message : see reference to class template instantiation 'boost::range_detail_microsoft::list_iterator<const X,const void *,boost::use_default,boost::use_default>' being compiled
1>        with
1>        [
1>            X=CPtrList
1>        ]

```
This commit is contained in:
Tobias Loew
2023-04-12 09:04:41 +02:00
committed by GitHub
parent 88c6199aed
commit d52236c0b8
1 changed files with 2 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
include/boost/range/mfc.hpp
View File

@ -292,11 +292,8 @@ namespace boost { namespace range_detail_microsoft {
struct meta
{
typedef list_iterator<X, ::CObject *> mutable_iterator;
#if !defined(BOOST_RANGE_MFC_CONST_COL_RETURNS_NON_REF)
typedef list_iterator<X const, ::CObject const *> const_iterator;
#else
// const CObList and const CPtrList both return a value (and probably always will)
typedef list_iterator<X const, ::CObject const * const, ::CObject const * const> const_iterator;
#endif
};
};
@ -309,11 +306,8 @@ namespace boost { namespace range_detail_microsoft {
struct meta
{
typedef list_iterator<X, void *> mutable_iterator;
#if !defined(BOOST_RANGE_MFC_CONST_COL_RETURNS_NON_REF)
typedef list_iterator<X const, void const *> const_iterator;
#else
// const CObList and const CPtrList both return a value (and probably always will)
typedef list_iterator<X const, void const * const, void const * const> const_iterator;
#endif
};
};