c++/5093: internal error with template template argument class and overloaded out stream operator

c++/5093: internal error with template template argument class and overloaded out stream operator

[tobias.oberstein]

>Number:         5093
>Category:       c++
>Synopsis:       internal error with template template argument class and overloaded out stream operator
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          ice-on-legal-code
>Submitter-Id:   net
>Arrival-Date:   Wed Dec 12 05:36:09 PST 2001
>Closed-Date:
>Last-Modified:
>Originator:     tobias.oberstein@gmx.de
>Release:        2.95.3
>Organization:
>Environment:
SuSE Linux 7.2 off-the-shelf
>Description:
Look at this template class, which takes a (unused)
template template argument:

template <typename T,
          template <typename> class C = std::vector>
struct Bug
{
    T x_;
};

now try the following

Bug<int> x;
std::cout << x;

even without defining the overloaded out operator, g++
will exit with an "internal compiler error" ;(


>How-To-Repeat:
toberste@grenada:~/work/pre/suffixtree > g++ -Wall -o bug bug.cpp
bug.cpp: In function `int main()':
bug.cpp:50: Internal compiler error.
bug.cpp:50: Please submit a full bug report.
bug.cpp:50: See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:
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Re: c++/5093: internal error with template template argument class and overloaded out stream operator

[rodrigc]

The following reply was made to PR c++/5093; it has been noted by GNATS.

From: rodrigc@gcc.gnu.org
To: gcc-bugs@gcc.gnu.org, gcc-gnats@gcc.gnu.org, gcc-prs@gcc.gnu.org,
  nobody@gcc.gnu.org, tobias.oberstein@gmx.de
Cc:  
Subject: Re: c++/5093: internal error with template template argument class and overloaded out stream operator
Date: 12 Dec 2001 14:56:13 -0000

 Synopsis: internal error with template template argument class and overloaded out stream operator
 
 State-Changed-From-To: open->closed
 State-Changed-By: rodrigc
 State-Changed-When: Wed Dec 12 06:56:13 2001
 State-Changed-Why:
     Works with gcc 3.0.3 20011207 (prerelease)
 
 http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&pr=5093&database=gcc

Re: c++/5093: internal error with template template argument class and overloaded out stream operator

[rodrigc]

Synopsis: internal error with template template argument class and overloaded out stream operator

State-Changed-From-To: open->closed
State-Changed-By: rodrigc
State-Changed-When: Wed Dec 12 06:56:13 2001
State-Changed-Why:
    Works with gcc 3.0.3 20011207 (prerelease)

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&pr=5093&database=gcc