On Friday 22 January 2016 13:37:22 Matthew Woehlke wrote: > If you really have *the same* vector... Don't do that :-). Note that > this implies that you are either operating on the same variable, or one > thread is operating on a reference. That's not very common, and it's > just not thread safe, ever¹, regardless of the data type. > > (¹ Well, besides atomic types, but we're talking about containers...)
You may still have data races of more benign kind, like read-after-write and write-after-write. If two threads race to write a value, it's undetermined which one wins. "Atomic" does not imply "magic" :-) -- Thiago Macieira - thiago.macieira (AT) intel.com Software Architect - Intel Open Source Technology Center _______________________________________________ Development mailing list Development@qt-project.org http://lists.qt-project.org/mailman/listinfo/development
