• Stephan Schiffels (12/12) May 22 2013 Hi,
• bearophile (5/14) May 22 2013 If I use the latest 2.063beta5 compiler, and I also import
• John Colvin (3/19) May 22 2013 With git master on linux x64 I get a segfault, see my other
• Stephan Schiffels (4/26) May 22 2013 OK, thanks for confirming. I updated to the latest git master and
• John Colvin (4/16) May 22 2013 A quick gdb run shows that it's segfaulting at the exit of the

"Stephan Schiffels" <stephan_schiffels mac.com> writes:

Hi,

this code crashes with a segfault. I need help to understand what 
might be wrong with it.

import std.array;
import std.algorithm;

void main() {
   auto names = ["file1.txt", "file2.txt", "file3.txt"];  // let 
these files exist
   auto files = names.map!(f => File(f, "r"))().array();
}

Thanks,

Stephan

"bearophile" <bearophileHUGS lycos.com> writes:

Stephan Schiffels:

 this code crashes with a segfault. I need help to understand 
 what might be wrong with it.

 import std.array;
 import std.algorithm;

 void main() {
   auto names = ["file1.txt", "file2.txt", "file3.txt"];  // let 
 these files exist
   auto files = names.map!(f => File(f, "r"))().array();
 }

If I use the latest 2.063beta5 compiler, and I also import 
std.stdio, then I see no crash on Windows32.

Bye,
bearophile

"John Colvin" <john.loughran.colvin gmail.com> writes:

On Wednesday, 22 May 2013 at 11:07:39 UTC, bearophile wrote:
 Stephan Schiffels:

 this code crashes with a segfault. I need help to understand 
 what might be wrong with it.

 import std.array;
 import std.algorithm;

 void main() {
  auto names = ["file1.txt", "file2.txt", "file3.txt"];  // let 
 these files exist
  auto files = names.map!(f => File(f, "r"))().array();
 }

 If I use the latest 2.063beta5 compiler, and I also import 
 std.stdio, then I see no crash on Windows32.

 Bye,
 bearophile

With git master on linux x64 I get a segfault, see my other
comment.

"Stephan Schiffels" <stephan_schiffels mac.com> writes:

On Wednesday, 22 May 2013 at 11:09:49 UTC, John Colvin wrote:
 On Wednesday, 22 May 2013 at 11:07:39 UTC, bearophile wrote:
 Stephan Schiffels:

 this code crashes with a segfault. I need help to understand 
 what might be wrong with it.

 import std.array;
 import std.algorithm;

 void main() {
 auto names = ["file1.txt", "file2.txt", "file3.txt"];  // let 
 these files exist
 auto files = names.map!(f => File(f, "r"))().array();
 }

 If I use the latest 2.063beta5 compiler, and I also import 
 std.stdio, then I see no crash on Windows32.

 Bye,
 bearophile

 With git master on linux x64 I get a segfault, see my other
 comment.

OK, thanks for confirming. I updated to the latest git master and 
still get a segfault. I'll file a bug report.

Stephan

"John Colvin" <john.loughran.colvin gmail.com> writes:

On Wednesday, 22 May 2013 at 08:38:14 UTC, Stephan Schiffels 
wrote:
 Hi,

 this code crashes with a segfault. I need help to understand 
 what might be wrong with it.

 import std.array;
 import std.algorithm;

 void main() {
   auto names = ["file1.txt", "file2.txt", "file3.txt"];  // let 
 these files exist
   auto files = names.map!(f => File(f, "r"))().array();
 }

 Thanks,

 Stephan

A quick gdb run shows that it's segfaulting at the exit of the 
program, when the GC runs its final full collection.