[sigc] Re: [Bug 147391] - test_lambda does not compile with SUN Forte 5.5

[Martin Schulze <martin-ml hippogriff de>]

Hi!

Okay, back to this problem.
I'm trying to find a working configure check. Damien, Could you please  
try to compile the attached source file and post the compiler output?

Thanks,

 Martin


Am 25.07.2004 13:27:08 schrieb(en) Damien Carbery:
> As I sent the mail I noticed that I hadn't added any text but I did
> attach the file (which was only 300 or so bytes of commented lines).
> I am dialing into my work email from home, using the web interface. I
> never sent an attachment before.
>
> Here is the file inline:
> /* sigc++config.h.  Generated by configure.  */
> /* config.h.in.  Generated from configure.ac by autoheader.  */
>
> /* #undef SIGC_GCC_TEMPLATE_SPECIALIZATION_OPERATOR_OVERLOAD */
> /* #undef SIGC_MSVC_TEMPLATE_SPECIALIZATION_OPERATOR_OVERLOAD */
> /* #undef SIGC_OPERATOR_OVERLOAD_AMBIGUITY */
> === end of file ===
>
> ----- Original Message -----
> From: Martin Schulze <martin-ml hippogriff de>
> Date: Saturday, July 24, 2004 7:29 pm
> Subject: Re: [Bug 147391] - test_lambda does not compile with SUN
> Forte 5.5
>
> > Damien, there neither seems to be a (new) message body nor an
> > attachment in your mail?!
> >
> >  Martin
> >
> > Am 24.07.2004 13:56:59 schrieb(en) Damien Carbery:
> > >
> > >
> > > ----- Original Message -----
> > > From: Martin Schulze <martin-ml hippogriff de>
> > > Date: Friday, July 23, 2004 10:33 pm
> > > Subject: Re: [Bug 147391] - test_lambda does not compile with SUN
> > > Forte 5.5
> > >
> > > > Hi Damien!
> > > >
> > > > Could you please send me the sigc++config.h that was generated?
> > > > Obviously, the configure check I've added doesn't work.
> > > >
> > > > I'm attaching the configure check as a source file in case
> anyone
> > > > has
> > > > an idea. It succeeds with gcc and MSVC. Obviously, it also
> > succeeds> >
> > > > with the SUN Forte but it should fail because it simulates the
> > code> > of
> > > > the lambda operator overloads which doesn't compile.
> > > >
> > > > Thanks!
> > > >
> > > >  Martin
> > > >
> > > >
> > > > Am 23.07.2004 19:10:05 schrieb(en) Damien Carbery:
> > > > > It failed in test_lambda.c
> > > > > Log attached.
> > > > >
> > > > > [cut]
> >
#include <iostream>

  struct Thing
  {};

  template<class T>
  struct OtherThing
  {};

  /* test 1 */
  template <class T1, class T2>
  Thing operator+ (const OtherThing<T1>& a1, const T2& a2) { return Thing(); }

  template <class T1, class T2>
  Thing operator+ (const T1& a1, const OtherThing<T2>& a2) { return Thing(); }

  template <class T1, class T2>
  Thing operator+ (const OtherThing<T1>& a1, const OtherThing<T2>& a2) { return Thing(); }


  /* test2 */
  template <class T1, class T2>
  Thing operator- (const OtherThing<T1>& a1, T2 a2) { return Thing(); }

  template <class T1, class T2>
  Thing operator- (T1 a1, const OtherThing<T2>& a2) { return Thing(); }

  template <class T1, class T2>
  Thing operator- (const OtherThing<T1>& a1, const OtherThing<T2>& a2) { return Thing(); }


int main() {
  Thing thing;
  OtherThing<int> other_thing;

  Thing thing1 = thing + other_thing;
  Thing thing2 = other_thing + thing;
  Thing thing3 = other_thing + other_thing;

  Thing thing4 = thing - other_thing;
  Thing thing5 = other_thing - thing;
  Thing thing6 = other_thing - other_thing;
}