[Issue 10659] New: Program segfaults using std.algorithm.map and std.algorithm.filter

d-bugmail at puremagic.com d-bugmail at puremagic.com
Wed Jul 17 01:37:08 PDT 2013


http://d.puremagic.com/issues/show_bug.cgi?id=10659

           Summary: Program segfaults using std.algorithm.map and
                    std.algorithm.filter
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: peterneubauer2 at gmail.com


--- Comment #0 from Peter Neubauer <peterneubauer2 at gmail.com> 2013-07-17 01:37:07 PDT ---
The following source produces a program which segfaults:

=== File a.d: ===
import std.algorithm;

void main ()
{
  auto p = (int) => true;
  [ 1 ].map!(x => x).filter!p;
}

=== File b.d: ===
import std.algorithm;


Output:
$ dmd b.d a.d && ./b
Segmentation fault (core dumped)

The error depends on compile order:
$ dmd a.d b.d && ./a
$ # runs & exits fine

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