template6.c

this is a gcc file, you can download it and learn its usetility, for further detail please look at t

// Build don't link:

// Copyright (C) 1999 Free Software Foundation

// by Alexandre Oliva <[e-mail]>
// simplified from bug report by Meenaradchagan Vishnu <[e-mail]>

template <typename> struct foo {};
template <> void foo(); // ERROR - bad specialization