🚀 go-pugleaf

How does one do this?  Here is my attempt, which g++ 2.7.0 chockes on:

template <class T> class FTable
{
    struct Implementation;
};

template <class T>
struct FTable<T>::Implementation
{ };

cd ~/daisy/
make -k bug
c++ -Wall -fhandle-exceptions -pipe -g -v -c -o bug bug.C
 gcc -Wall -fhandle-exceptions -pipe -g -v -c -o bug bug.C
Reading specs from /pack/gcc/lib/gcc-lib/sparc-sun-solaris2.4/2.7.0/specs
gcc version 2.7.0
 /pack/gcc/lib/gcc-lib/sparc-sun-solaris2.4/2.7.0/cpp -lang-c++ -v -undef -D__GNUC__=2 -D__GNUG__=2 -D__cplusplus -D__GNUC_MINOR__=7 -Dsun -Dsparc -Dunix -D__svr4__ -D__SVR4 -D__GCC_NEW_VARARGS__ -D__sun__ -D__sparc__ -D__unix__ -D__svr4__ -D__SVR4 -D__GCC_NEW_VARARGS__ -D__sun -D__sparc -D__unix -Asystem(unix) -Asystem(svr4) -Acpu(sparc) -Amachine(sparc) -g -Wall bug.C |
 /pack/gcc/lib/gcc-lib/sparc-sun-solaris2.4/2.7.0/cc1plus -quiet -dumpbase bug.cc -g -Wall -version -fhandle-exceptions -o - |
 /usr/ccs/bin/as -V -Qy -s -o bug -
/usr/ccs/bin/as: SC3.1 dev 09 May 1994
GNU C++ version 2.7.0 (sparc) compiled by GNU C version 2.7.0.
GNU CPP version 2.7.0 (sparc)
#include "..." search starts here:
#include <...> search starts here:
 /pack/gcc/lib/g++-include
 /usr/local/include
 /pack/gcc/sparc-sun-solaris2.4/include
 /pack/gcc/lib/gcc-lib/sparc-sun-solaris2.4/2.7.0/include
 /usr/include
End of search list.
bug.C:8: parse error before `{'
make: *** [bug] Error 1

Compilation exited abnormally with code 1 at Tue Aug 29 17:36:09