[Issue 12839] std.parallelism with nested functions and lambdas. Segfault
via Digitalmars-d-bugs
digitalmars-d-bugs at puremagic.com
Mon Jun 2 04:03:22 PDT 2014
https://issues.dlang.org/show_bug.cgi?id=12839
--- Comment #1 from John Colvin <john.loughran.colvin at gmail.com> ---
Interestingly, the following works fine. It should be the same as the
lambda-based version, no?
import std.parallelism;
import std.algorithm;
auto loo(int a, int[] b)
{
auto inner(int c)
{
return a;
}
auto wrapper(int x)
{
auto wrapperInner()
{
return inner(x);
}
return &wrapperInner;
}
return b.map!wrapper;
}
void main()
{
defaultPoolThreads = 1;
auto res = loo(3, [1,2,3]);
auto jobs = taskPool.map!"a()"(res);
assert(jobs.front() == 3);
}
--
More information about the Digitalmars-d-bugs
mailing list