[Bug c++/15554] New: ICE in tsubst_copy, at cp/pt.c:7433

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

g++ ICE on two-line code using May 18 CVS gcc-3_4-branch (I do not
have the 3.4 relese to test):

template <int n> struct T1 { enum { N = 3 }; };
template <int n> struct T2 { enum { N = 3, N1 = T1<N>::N }; };

Environment:

System: AIX vlad 1 5 0005BA2F4C00
host: powerpc-ibm-aix5.1.0.0
build: powerpc-ibm-aix5.1.0.0
target: powerpc-ibm-aix5.1.0.0
configured with: /.../configure --prefix=... --with-local-prefix=... --enable-languages=c,c++,java --enable-version-specific-runtime-libs --disable-nls

How-To-Repeat:

cat > ice.C << EOF
template <int n> struct T1 { enum { N = 3 }; };
template <int n> struct T2 { enum { N = 3, N1 = T1<N>::N }; };
EOF
g++ -c ice.C      
ice.C:2: internal compiler error: in tsubst_copy, at cp/pt.c:7433
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

-- 
           Summary: ICE in tsubst_copy, at cp/pt.c:7433
           Product: gcc
           Version: 3.4.1
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hzoli at austin dot ibm dot com
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: powerpc-ibm-aix5.1.0.0
  GCC host triplet: powerpc-ibm-aix5.1.0.0
GCC target triplet: powerpc-ibm-aix5.1.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15554