On Friday 22 January 2016 11:14:47 Marc Mutz wrote:
> On Friday 22 January 2016 09:57:00 Иван Комиссаров wrote:
> > What
> > i'm missing?
>
> You haven't done the exercise with the int first.
Here's the exercise with int. This is thread-safe:
int f()
{
return 1;
}
auto x = f();
++x;
No matter how many threads call f(), all of them will get a value from f, can
assign it to a variable and modify without caring what other threads do.
Replace int with QMap or QString and you have the same behaviour.
--
Thiago Macieira - thiago.macieira (AT) intel.com
Software Architect - Intel Open Source Technology Center
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