Re: Looking for std::map::erase_if

2021-03-20 Thread Alan Somers
I'm just guessing, but I think you should remove the "experimental" and
build with -std=c++17 .
-Alan

On Sat, Mar 20, 2021 at 9:06 AM Willem Jan Withagen  wrote:

> On 20-3-2021 15:46, Alan Somers wrote:
>
> It looks like it's in there.  What code are you trying that doesn't work?
>
> Hi Alan,
>
> I thought so too, but all tries last 2 weeks did not result into anything
> that got it compiling...
> But could be that I did not try hard enough, real work is pulling a lot
> atm.
>
> Code is at:
>
> https://github.com/dillaman/ceph/blob/138d71fb0635682510cadda8e4ad5aaab3f39e44/src/librbd/api/Trash.cc#L299
>
> Thanx,
> --WjW
>
>
> > grep erase_if  /usr/include/c++/v1/map
>   void erase_if(map& c, Predicate pred);  //
> C++20
>   void erase_if(multimap& c, Predicate pred);
>  // C++20
> void erase_if(map<_Key, _Tp, _Compare, _Allocator>& __c, _Predicate __pred)
> { __libcpp_erase_if_container(__c, __pred); }
> void erase_if(multimap<_Key, _Tp, _Compare, _Allocator>& __c, _Predicate
> __pred)
> { __libcpp_erase_if_container(__c, __pred); }
>
> On Sat, Mar 20, 2021 at 8:39 AM Willem Jan Withagen via freebsd-hackers <
> freebsd-hack...@freebsd.org> wrote:
>
>> Hi,
>>
>> [ Trying this on FBSD 12.2 ]
>>
>> In the Ceph code new code uses std::map::erase_if.
>> Which is in Linux imported from 
>>
>> Anybody suggestions on libraries to get something matching??
>>
>> Thanx,
>> --WjW
>> ___
>> freebsd-hack...@freebsd.org mailing list
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>>
>
>
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Re: Looking for std::map::erase_if

2021-03-20 Thread Alan Somers
It looks like it's in there.  What code are you trying that doesn't work?

> grep erase_if  /usr/include/c++/v1/map
  void erase_if(map& c, Predicate pred);  //
C++20
  void erase_if(multimap& c, Predicate pred);
 // C++20
void erase_if(map<_Key, _Tp, _Compare, _Allocator>& __c, _Predicate __pred)
{ __libcpp_erase_if_container(__c, __pred); }
void erase_if(multimap<_Key, _Tp, _Compare, _Allocator>& __c, _Predicate
__pred)
{ __libcpp_erase_if_container(__c, __pred); }

On Sat, Mar 20, 2021 at 8:39 AM Willem Jan Withagen via freebsd-hackers <
freebsd-hack...@freebsd.org> wrote:

> Hi,
>
> [ Trying this on FBSD 12.2 ]
>
> In the Ceph code new code uses std::map::erase_if.
> Which is in Linux imported from 
>
> Anybody suggestions on libraries to get something matching??
>
> Thanx,
> --WjW
> ___
> freebsd-hack...@freebsd.org mailing list
> https://lists.freebsd.org/mailman/listinfo/freebsd-hackers
> To unsubscribe, send any mail to "freebsd-hackers-unsubscr...@freebsd.org"
>
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