------- Comment #1 from gcc at daryl dot haresign dot com 2009-12-29 14:55 ------- I've just looked at this again. It seems the <T> is not being printed in the second case due to the line:
1463 && !DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION(t) in gcc/cp/error.c, in the function dump_function_name. If I comment out that line, I get the <T>. I doubt the fix is as simple as that, however. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39813
