------- Comment #3 from jwakely dot gcc at gmail dot com 2009-07-21 17:45 ------- It tells you the location of the call. If you've specified the template arguments at that location then you can see what they are, I don't see how putting them in the diagnostic will save hours if you could find out the same info in seconds by looking at the line.
There's no candidate list because there is no match for the template arguments you used. The empty candidate list tells you something by itself. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40793