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Date: Wed, 12 Dec 2001 05:36:00 -0000
From: tobias.oberstein@gmx.de
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To: gcc-gnats@gcc.gnu.org
X-Send-Pr-Version:gnatsweb-2.9.2 (1.1.1.1.2.21)
Subject: c++/5093: internal error with template template argument class and overloaded out stream operator
X-SW-Source: 2001-12/txt/msg00734.txt.bz2
List-Id: <gcc-prs.sourceware.org>


>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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