• ANtlord (7/7) Apr 01 2017 Hello!
• FreeSlave (3/10) Apr 01 2017 This page has many examples. Which exactly do you try to run and
• ANtlord (10/12) Apr 02 2017 My bad. I've tested example under caption Using C++ Classes From
• ANtlord (2/14) Apr 02 2017 I've tested also on Ubuntu 16.04 and DMD v2.073.1 with gcc 5.4.0
• FreeSlave (4/16) Apr 02 2017 Now I see. 'Using C++ Classes From D' crashes for me too. It also
• FreeSlave (3/21) Apr 02 2017 Funny thing: If I replace interface with abstract class, it works
• FreeSlave (2/11) Apr 02 2017 Reported issue: https://issues.dlang.org/show_bug.cgi?id=17293
• ANtlord (6/8) Apr 03 2017 Also I noticed that removing inheritance in library and in

ANtlord <antlord92 gmail.com> writes:

Hello!

Can somebody give a relevant example shows how to use C++ classes 
in D? I've used the exmaple from 
https://dlang.org/spec/cpp_interface.html but I get a 
segmentation fault as result of D application. My application 
shows "Program exited with code -11"

Thanks.

FreeSlave <freeslave93 gmail.com> writes:

On Saturday, 1 April 2017 at 07:37:25 UTC, ANtlord wrote:
 Hello!

 Can somebody give a relevant example shows how to use C++ 
 classes in D? I've used the exmaple from 
 https://dlang.org/spec/cpp_interface.html but I get a 
 segmentation fault as result of D application. My application 
 shows "Program exited with code -11"

 Thanks.

This page has many examples. Which exactly do you try to run and 
how do you build it? Which compilers, OS?

ANtlord <antlord92 gmail.com> writes:

On Saturday, 1 April 2017 at 16:39:28 UTC, FreeSlave wrote:
 This page has many examples. Which exactly do you try to run 
 and how do you build it? Which compilers, OS?

My bad. I've tested example under caption Using C++ Classes From 
D. I used several combinations of compilers, and no one works for 
me.
OS: ArchLinux
D compilers: DMD 2.073.2, LDC 1.1.0
C++ compiler: gcc 6.3.1, clang 3.9

Also I've created reposotory contains test project. Anyone can 
take a look on that for clearance. 
https://github.com/ANtlord/cpp_to_d_test

ANtlord <antlord92 gmail.com> writes:

On Sunday, 2 April 2017 at 09:58:19 UTC, ANtlord wrote:
 On Saturday, 1 April 2017 at 16:39:28 UTC, FreeSlave wrote:
 This page has many examples. Which exactly do you try to run 
 and how do you build it? Which compilers, OS?

 My bad. I've tested example under caption Using C++ Classes 
 From D. I used several combinations of compilers, and no one 
 works for me.
 OS: ArchLinux
 D compilers: DMD 2.073.2, LDC 1.1.0
 C++ compiler: gcc 6.3.1, clang 3.9

 Also I've created reposotory contains test project. Anyone can 
 take a look on that for clearance. 
 https://github.com/ANtlord/cpp_to_d_test

I've tested also on Ubuntu 16.04 and DMD v2.073.1 with gcc 5.4.0

FreeSlave <freeslave93 gmail.com> writes:

On Sunday, 2 April 2017 at 09:58:19 UTC, ANtlord wrote:
 On Saturday, 1 April 2017 at 16:39:28 UTC, FreeSlave wrote:
 This page has many examples. Which exactly do you try to run 
 and how do you build it? Which compilers, OS?

 My bad. I've tested example under caption Using C++ Classes 
 From D. I used several combinations of compilers, and no one 
 works for me.
 OS: ArchLinux
 D compilers: DMD 2.073.2, LDC 1.1.0
 C++ compiler: gcc 6.3.1, clang 3.9

 Also I've created reposotory contains test project. Anyone can 
 take a look on that for clearance. 
 https://github.com/ANtlord/cpp_to_d_test

Now I see. 'Using C++ Classes From D' crashes for me too. It also 
returns the wrong value from 'field' method. Should be 5, but it 
returns 0. Probably regression.

FreeSlave <freeslave93 gmail.com> writes:

On Sunday, 2 April 2017 at 16:02:06 UTC, FreeSlave wrote:
 On Sunday, 2 April 2017 at 09:58:19 UTC, ANtlord wrote:
 On Saturday, 1 April 2017 at 16:39:28 UTC, FreeSlave wrote:
 This page has many examples. Which exactly do you try to run 
 and how do you build it? Which compilers, OS?

 My bad. I've tested example under caption Using C++ Classes 
 From D. I used several combinations of compilers, and no one 
 works for me.
 OS: ArchLinux
 D compilers: DMD 2.073.2, LDC 1.1.0
 C++ compiler: gcc 6.3.1, clang 3.9

 Also I've created reposotory contains test project. Anyone can 
 take a look on that for clearance. 
 https://github.com/ANtlord/cpp_to_d_test

 Now I see. 'Using C++ Classes From D' crashes for me too. It 
 also returns the wrong value from 'field' method. Should be 5, 
 but it returns 0. Probably regression.

Funny thing: If I replace interface with abstract class, it works 
as it should.

FreeSlave <freeslave93 gmail.com> writes:

On Sunday, 2 April 2017 at 16:03:51 UTC, FreeSlave wrote:
 On Sunday, 2 April 2017 at 16:02:06 UTC, FreeSlave wrote:
 On Sunday, 2 April 2017 at 09:58:19 UTC, ANtlord wrote:
 [...]

 Now I see. 'Using C++ Classes From D' crashes for me too. It 
 also returns the wrong value from 'field' method. Should be 5, 
 but it returns 0. Probably regression.

 Funny thing: If I replace interface with abstract class, it 
 works as it should.

Reported issue: https://issues.dlang.org/show_bug.cgi?id=17293

ANtlord <antlord92 gmail.com> writes:

On Sunday, 2 April 2017 at 16:03:51 UTC, FreeSlave wrote:
 Funny thing: If I replace interface with abstract class, it 
 works as it should.

Also I noticed that removing inheritance in library and in 
application makes unexpected results. When I try to output field 
`field` I get incorrect random value. It looks like that the 
field is got by wrong address. For clearance I created branch 
`removed-inheritance`.