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

Hi!

So we are one step further. I will look at the new error tonight.
Looks like the FORTE needs some template specializations for our reference wrapper. 

Thanks!

 Martin


Am 04.08.2004 11:27:07 schrieb(en) Damien Carbery:

make failed:
/sgnome/tools/sparc-solaris/forte/SOS8/SUNWspro/bin/CC -g -o
.libs/test_exceptio
n_catch test_exception_catch.o  ../sigc++/.libs/libsigc-2.0.so
-R/usr/local/lib
creating test_exception_catch
source='test_lambda.cc' object='test_lambda.o' libtool=no \
depfile='.deps/test_lambda.Po' tmpdepfile='.deps/test_lambda.TPo' \
depmode=none /bin/bash ../depcomp \
/sgnome/tools/sparc-solaris/forte/SOS8/SUNWspro/bin/CC  -I. -I. -I..
-I.. -I..
  -g -c -o test_lambda.o test_lambda.cc
"../sigc++/adaptors/lambda/group.h", line 462: Warning (Anachronism):
Type names
 qualified by template parameters require "typename".
"../sigc++/adaptors/lambda/group.h", line 690:     Where: While
specializing "si
gc::lambda_group3<sigc::T_functor, sigc::T_type1, sigc::T_type2,
sigc::T_type3>"
.
"../sigc++/adaptors/lambda/group.h", line 690:     Where: Specialized
in non-tem
plate code.
"../sigc++/reference_wrapper.h", line 80: Error: Cannot cast from
const char* to
 sigc::const_reference_wrapper<char[2]>.
1 Error(s) and 1 Warning(s) detected.
make[2]: *** [test_lambda.o] Error 1
make[2]: Leaving directory `/jds/libsigc/libsigc++-2.0.4/tests'
I've attached config.log and make output in libsig-aug4.tar.gz. Let me 
know if it doesn't work.

Damien.

----- Original Message -----
From: Martin Schulze <martin-ml hippogriff de>
Date: Tuesday, August 3, 2004 7:39 pm
Subject: Re: [Bug 147391] - test_lambda does not compile with SUN
Forte 5.5

> Am 29.07.2004 17:46:24 schrieb(en) Damien Carbery:
> > $ CC test-lambda-operator-overload.cc
> > "test-lambda-operator-overload.cc", line 42: Error: Overloading
> > ambiguity between "operator-<int, OtherThing<int>>(const
> > OtherThing<int>&, OtherThing<int>)" and "operator-
> <OtherThing<int>,
> > int>(OtherThing<int>, const OtherThing<int>&)".
> > 1 Error(s) detected.
>
> Thank you, Damien. Obviously, the FORTE compiler accepts the
> operator
> overloads if they take every argument as a const reference. No
> compiler
> check is needed at all! I'm currently building a new test tarball
> and
> will upload it withing the next hour to:
>
> www.hippogriff.de/libsigc++-2.0.4-test1.tar.gz
>
> Please try this one and post the compiler output as usual.
>
> Cheers!
>
>  Martin
>
> >
> >
> > Martin Schulze wrote:
> >> 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;
> >> }
> >
> >--
> > Damien Carbery
> > Desktop Release Engineer
> > Sun Microsystems
> >
> > Email: damien carbery sun com
> > Ph: +353 1 819-9218
> > Ext: x 19218
> >
> > Dublin Bus and Irish Rail timetables for your Palm:
> > http://bussched.sourceforge.net
>
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