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Are const_iterators faster ?
If this is true, how is it possible?
Thanks,
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Where did you read that it was faster? – Oliver Charlesworth Apr 17 '11 at 10:26
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@Oli Charlesworth: From Qt 4 Professional programming by Max Schlee. – Chan Apr 17 '11 at 10:26
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@Xeo: I'm concerning with the "how" rather than guidelines. Thanks. – Chan Apr 17 '11 at 10:30
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2@Chan: Yes, and there are answers in that question that say "no, they aren't." So no "how" is needed. – Xeo Apr 17 '11 at 10:32
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@Xeo: But testing with code did show a significant difference though. – Chan Apr 17 '11 at 10:37
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@Chan this guy says the performance is the same: http://stackoverflow.com/questions/755347/are-const-iterators-faster/755355#755355 If your tests show otherwise - reask your question providing all the information you have and your test results together with source code. – Vladislav Rastrusny Apr 17 '11 at 11:33