[Bug c++/16623] New: [3.5] g++ ICE in tsubst_decl:6081

["gcc-bugzilla at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

g++ mainline crashes on the example below:

$ g++  -c  x.cc
x.cc: In instantiation of `C<0>':
x.cc:13:   instantiated from here
x.cc:3: internal compiler error: in tsubst_decl, at cp/pt.c:6081
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
$

Environment:
System: Linux karma 2.6.7 #18 Wed Jul 14 03:27:01 EDT 2004 i686 i686 i386 GNU/Linux
Architecture: i686

	<machine, os, target, libraries (multiple lines)>
host: i686-pc-linux-gnu
build: i686-pc-linux-gnu
target: i686-pc-linux-gnu
configured with: /home/sss/gcc/gcc/configure --prefix=/usr/local/gcc --enable-threads=posix --enable-long-long --enable-languages=c,c++,f95

How-To-Repeat:

Compile the following:

----------------------------------------
template <int N>
struct C
{
  C& operator= (int);
};

template <int N>
C<N>& C<N>::operator= (int)
{
  return *this;
}

C<0> a;
----------------------------------------
------- Additional Comments From snyder at fnal dot gov  2004-07-19 01:24 -------
Fix:
	<how to correct or work around the problem, if known (multiple lines)>

-- 
           Summary: [3.5] g++ ICE in tsubst_decl:6081
           Product: gcc
           Version: 3.5.0
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: snyder at fnal dot gov
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16623