[Bug c++/19053] New: NRVO+virtual operator ICE

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

arta:~/c/proba$ cat nrvo-virtual-operator.cc 
struct s {
  virtual void operator *();
};

s f()
{
  s result;
  *result;
  return result;
}
arta:~/c/proba$ g++-1212 nrvo-virtual-operator.cc 
nrvo-virtual-operator.cc: In function 's f()':
nrvo-virtual-operator.cc:8: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
zsh: 17566 exit 1     g++-1212 nrvo-virtual-operator.cc
arta:~/c/proba$ g++-1212 -v
Reading specs from /usr/local/gcc-1212/lib/gcc/i686-pc-linux-gnu/4.0.0/specs
Configured with: ../gcc-4.0-20041212/configure --prefix=/usr/local/gcc-1212 --
disable-checking
Thread model: posix
gcc version 4.0.0 20041212 (experimental)
arta:~/c/proba$ g++-1114 -c -Wall nrvo-virtual-operator.cc 
arta:~/c/proba$ g++-1114 -v
Reading specs from /usr/local/gcc-1114/lib/gcc/i686-pc-linux-gnu/4.0.0/specs
Configured with: ../gcc-4.0-20041114/configure --prefix=/usr/local/gcc-1114 --
disable-checking
Thread model: posix
gcc version 4.0.0 20041114 (experimental)
arta:~/c/proba$ g++-3 -c -Wall nrvo-virtual-operator.cc
arta:~/c/proba$ g++-3 -v
Reading specs from /usr/local/gcc-3.4.3/lib/gcc/i686-pc-linux-gnu/3.4.3/specs
Configured with: ../gcc-3.4.3/configure --prefix=/usr/local/gcc-3.4.3
Thread model: posix
gcc version 3.4.3
arta:~/c/proba$

-- 
           Summary: NRVO+virtual operator ICE
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: benko at sztaki dot hu
                CC: gcc-bugs at gcc dot gnu dot org
  GCC host triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19053