Date: Sat, 20 Mar 2021 09:22:30 -0600 From: Alan Somers <asomers@freebsd.org> To: Willem Jan Withagen <wjw@digiware.nl> Cc: FreeBSD Hackers <freebsd-hackers@freebsd.org>, FreeBSD Toolchain <freebsd-toolchain@freebsd.org> Subject: Re: Looking for std::map::erase_if Message-ID: <CAOtMX2gxR%2BEjUK%2BurZFP%2BTP6p=W4rPsk37U0oHGmassqxW930g@mail.gmail.com> In-Reply-To: <499f895c-d614-86bd-2371-a6dd3ac349d7@digiware.nl> References: <941ef2dc-e6e1-bd30-0533-f6789b1463b5@digiware.nl> <CAOtMX2g4E3VUQkBe=mBOejpnkDAd2yMn9SChw=5ReMx4Aoe9Fw@mail.gmail.com> <499f895c-d614-86bd-2371-a6dd3ac349d7@digiware.nl>
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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 <wjw@digiware.nl> 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<Key, T, Compare, Allocator>& c, Predicate pred); // > C++20 > void erase_if(multimap<Key, T, Compare, Allocator>& 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-hackers@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 <experimental/map> >> >> Anybody suggestions on libraries to get something matching?? >> >> Thanx, >> --WjW >> _______________________________________________ >> freebsd-hackers@freebsd.org mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-hackers >> To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org >> " >> > >
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