On 2015-08-09 21:58, Thiago Macieira wrote: > On Monday 10 August 2015 02:36:20 Kevin Kofler wrote: >> realloc doesn't work if you are inserting or removing in the middle of a >> vector. > > Sure it does. It's required if you need to insert anywhere but don't have > enough space. > > Now, if you're not appending to the end, you'll need to memmove elements > around, sure. But that's a second step.
If you are doing both, isn't it more efficient to allocate and do two partial memmove's rather than doing a realloc? (In the case that you can't do an in-place realloc, that is...) ...that would require a try_realloc though... -- Matthew _______________________________________________ Development mailing list Development@qt-project.org http://lists.qt-project.org/mailman/listinfo/development
