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Groups > comp.lang.c++ > #86791
| From | Juha Nieminen <nospam@thanks.invalid> |
|---|---|
| Newsgroups | comp.lang.c++ |
| Subject | Re: attempt to dereference a singular iterator |
| Date | 2022-10-04 06:02 +0000 |
| Organization | Aioe.org NNTP Server |
| Message-ID | <thgi98$174c$1@gioia.aioe.org> (permalink) |
| References | <th1cka$4ka5$1@portraits.wsisiz.edu.pl> <thet16$hmp5$1@portraits.wsisiz.edu.pl> |
Jivanmukta <jivanmukta@poczta.onet.pl> wrote: > W dniu 28.09.2022 o 13:53, Jivanmukta pisze: >> I don't understand what's wrong in my code: >> >> std::vector<std::wstring> vendor_frameworks_dirs; >> ... >> for (auto dir = vendor_frameworks_dirs.begin(); dir != >> vendor_frameworks_dirs.end(); ++dir) > > Changing for-loop to: > > for (auto dir : vendor_frameworks_dirs) > > solved the problem. I have no error. > Problem closed. "It doesn't complain anymore" does not necessarily mean that the problem has been solved. It's possible that you are simply masking the problem. You never submitted a minimal complete program so we could analyze whether there is an actual problem or whether the debugger you are using is just flawed. Thus, we will never know (unless someone goes through the trouble of combing through the code you did post). And by the way, you should use 'auto&' in that kind of loop, not 'auto'. This especially if the elements are large (because you would be needlessly deep-copying them). You should only use 'auto' if you explicitly *need* to deep-copy each element into the variable for whatever reason. (You can also use it if the elements are of an elementary type like 'int', but even then, theres probably no benefit.)
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attempt to dereference a singular iterator Jivanmukta <jivanmukta@poczta.onet.pl> - 2022-09-28 13:53 +0200
Re: attempt to dereference a singular iterator Jivanmukta <jivanmukta@poczta.onet.pl> - 2022-09-28 14:18 +0200
Re: attempt to dereference a singular iterator JiiPee <kerrttuPoistaTama11@gmail.com> - 2022-09-28 18:53 +0300
Re: attempt to dereference a singular iterator Juha Nieminen <nospam@thanks.invalid> - 2022-09-28 12:19 +0000
Re: attempt to dereference a singular iterator Jivanmukta <jivanmukta@poczta.onet.pl> - 2022-09-28 17:08 +0200
Re: attempt to dereference a singular iterator JiiPee <kerrttuPoistaTama11@gmail.com> - 2022-09-28 18:52 +0300
Re: attempt to dereference a singular iterator Jivanmukta <jivanmukta@poczta.onet.pl> - 2022-09-29 09:42 +0200
Re: attempt to dereference a singular iterator Jivanmukta <jivanmukta@poczta.onet.pl> - 2022-09-29 11:58 +0200
Re: attempt to dereference a singular iterator Juha Nieminen <nospam@thanks.invalid> - 2022-09-29 11:04 +0000
Re: attempt to dereference a singular iterator Louis Krupp <lkrupp@invalid.pssw.com.invalid> - 2022-09-29 13:23 -0600
Re: attempt to dereference a singular iterator Sam <sam@email-scan.com> - 2022-09-29 15:39 -0400
Re: attempt to dereference a singular iterator Paavo Helde <eesnimi@osa.pri.ee> - 2022-09-28 19:21 +0300
Re: attempt to dereference a singular iterator Jivanmukta <jivanmukta@poczta.onet.pl> - 2022-09-29 09:58 +0200
Re: attempt to dereference a singular iterator Paavo Helde <eesnimi@osa.pri.ee> - 2022-09-29 15:00 +0300
Re: attempt to dereference a singular iterator Jivanmukta <jivanmukta@poczta.onet.pl> - 2022-09-29 15:59 +0200
Re: attempt to dereference a singular iterator Paavo Helde <eesnimi@osa.pri.ee> - 2022-09-29 17:07 +0300
Re: attempt to dereference a singular iterator Jivanmukta <jivanmukta@poczta.onet.pl> - 2022-09-29 19:15 +0200
Re: attempt to dereference a singular iterator Paavo Helde <eesnimi@osa.pri.ee> - 2022-09-29 22:19 +0300
Re: attempt to dereference a singular iterator Muttley@dastardlyhq.com - 2022-09-30 13:50 +0000
Re: attempt to dereference a singular iterator Paavo Helde <eesnimi@osa.pri.ee> - 2022-09-30 17:04 +0300
Re: attempt to dereference a singular iterator Muttley@dastardlyhq.com - 2022-09-30 15:03 +0000
Re: attempt to dereference a singular iterator Louis Krupp <lkrupp@invalid.pssw.com.invalid> - 2022-09-30 11:01 -0600
Re: attempt to dereference a singular iterator Muttley@dastardlyhq.com - 2022-10-01 09:01 +0000
Re: attempt to dereference a singular iterator scott@slp53.sl.home (Scott Lurndal) - 2022-09-30 15:19 +0000
Re: attempt to dereference a singular iterator Juha Nieminen <nospam@thanks.invalid> - 2022-09-30 07:13 +0000
Re: attempt to dereference a singular iterator Paavo Helde <eesnimi@osa.pri.ee> - 2022-09-30 15:56 +0300
Re: attempt to dereference a singular iterator Jivanmukta <jivanmukta@poczta.onet.pl> - 2022-09-30 16:21 +0200
Re: attempt to dereference a singular iterator Juha Nieminen <nospam@thanks.invalid> - 2022-09-30 16:09 +0000
Re: attempt to dereference a singular iterator Juha Nieminen <nospam@thanks.invalid> - 2022-09-30 07:12 +0000
Re: attempt to dereference a singular iterator Jivanmukta <jivanmukta@poczta.onet.pl> - 2022-09-30 21:05 +0200
Re: attempt to dereference a singular iterator "Alf P. Steinbach" <alf.p.steinbach@gmail.com> - 2022-09-30 10:36 +0200
Re: attempt to dereference a singular iterator Jivanmukta <jivanmukta@poczta.onet.pl> - 2022-10-03 16:53 +0200
Re: attempt to dereference a singular iterator Juha Nieminen <nospam@thanks.invalid> - 2022-10-04 06:02 +0000
Re: attempt to dereference a singular iterator Jivanmukta <jivanmukta@poczta.onet.pl> - 2022-10-05 09:42 +0200
Re: attempt to dereference a singular iterator Juha Nieminen <nospam@thanks.invalid> - 2022-10-06 06:55 +0000
Re: attempt to dereference a singular iterator Jivanmukta <jivanmukta@poczta.onet.pl> - 2022-10-07 07:34 +0200
Re: attempt to dereference a singular iterator Jivanmukta <jivanmukta@poczta.onet.pl> - 2022-10-07 15:20 +0200
Re: attempt to dereference a singular iterator Juha Nieminen <nospam@thanks.invalid> - 2022-10-10 06:21 +0000
Re: attempt to dereference a singular iterator Öö Tiib <ootiib@hot.ee> - 2022-10-10 01:03 -0700
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