http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57765
trashyankes at wp dot pl changed:
What |Removed |Added
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CC| |trashyankes at wp dot pl
--- Comment #1 from trashyankes at wp dot pl ---
In version of C++0x standard I have (not final, 2011-02-28 N3225) section 14.1
paragraph 11:
"If a template-parameter of a class template has a default template-argument,
each subsequent template-parameter shall either have a default
template-argument supplied or be a template parameter pack. If a
template-parameter of a primary class template is a template parameter pack, it
shall be the last template-parameter. [ Note: These are not requirements for
function templates or class template partial specializations
because template arguments can be deduced (...) — end note ]"
If this is not changed then first example is valid and second isnt because you
cant deduced value of `int`.