c++/2749: Internal compiler error while using template

c++/2749: Internal compiler error while using template

[alexvn]

>Number:         2749
>Category:       c++
>Synopsis:       Internal compiler error while using template
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat May 05 23:16:01 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator:     alexvn@bigfoot.com
>Release:        g++ 2.95.3
>Organization:
>Environment:
Linux 2.2.17-21mdk
>Description:
Here is a bug-report.


### File ttt.C ###
//------------- C++ code : BEGIN -------------
   1
      2     template <typename XXX, typename YYY, typename ZZZ>
      3     class BBB;
      4
      5     template <typename XXX, typename YYY>
      6     class AAA
      7     {   // Line#7
      8     template <typename ZZZ> friend BBB<XXX, YYY, ZZZ>;
      9     };
     10
     11     template <typename XXX, typename YYY, typename ZZZ>
     12     class BBB {};
     13
     14     int main (void)
     15     {
     16     AAA<int, char> a;    // Line#16
     17       return 0;
     18
//------------- C++ code : END ---------------

//------------- System : BEGIN ----------------
%uname -sr
Linux 2.2.17-21mdk
//------------- System : END ------------------


//------------- Compiling : BEGIN --------------
g++ -v -save-temps ttt.C
Reading specs from /usr/lib/gcc-lib/i586-mandrake-linux/2.95.3/specs
gcc version 2.95.3 19991030 (prerelease)
 /usr/lib/gcc-lib/i586-mandrake-linux/2.95.3/cpp -lang-c++ -v -D__GNUC__=2 -D__GNUG__=2 
-D__GNUC_MINOR__=95 -D__cplusplus -D__ELF__ -Dunix -D__i386__ -Dlinux -D__ELF__ -D__unix__ -D__i386__ 
-D__linux__ -D__unix -D__linux -Asystem(posix) -D__EXCEPTIONS -Acpu(i386) -Amachine(i386) -Di386 -D__i386 
-D__i386__ -Di586 -Dpentium -D__i586 -D__i586__ -D__pentium -D__pentium__ ttt.C ttt.ii
GNU CPP version 2.95.3 19991030 (prerelease) (i386 Linux/ELF)
#include "..." search starts here:
#include <...> search starts here:
 /usr/lib/gcc-lib/i586-mandrake-linux/2.95.3/../../../../include/g++-3
 /usr/local/include
 /usr/lib/gcc-lib/i586-mandrake-linux/2.95.3/../../../../i586-mandrake-linux/include
 /usr/lib/gcc-lib/i586-mandrake-linux/2.95.3/include
 /usr/include
End of search list.
The following default directories have been omitted from the search path:
End of omitted list.
 /usr/lib/gcc-lib/i586-mandrake-linux/2.95.3/cc1plus ttt.ii -quiet -dumpbase ttt.cc -version -o ttt.s
GNU C++ version 2.95.3 19991030 (prerelease) (i586-mandrake-linux) compiled by GNU C version 2.95.3 19991030 
(prerelease).
ttt.C: In instantiation of `AAA<int,char>':
ttt.C:16:   instantiated from here
ttt.C:7: Internal compiler error.
ttt.C:7: Please submit a full bug report.
ttt.C:7: See <URL: http://www.gnu.org/software/gcc/bugs.html > for instructions.
//------------- Compiling : BEGIN --------------


//------------- File ttt.ii : BEGIN ---------------
# 1 "ttt.C"

    template <typename XXX, typename YYY, typename ZZZ>
    class BBB;

    template <typename XXX, typename YYY>
    class AAA
    {
    template <typename ZZZ> friend BBB<XXX, YYY, ZZZ>;
    };

    template <typename XXX, typename YYY, typename ZZZ>
    class BBB {};

    int main (void)
    {
    AAA<int, char> a;
      return 0;
    }
//------------- File ttt.ii : BEGIN ---------------

============================
Alex Vinokur
   mailto:alexvn@bigfoot.com
============================

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>Fix:

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