I'm not sure if the following should compile or not, but it certainly should
ICE the compiler. Latest gcc from SVN with vararg template patches from Doug
Gregor. Build with -std=c++0x.
Doug, no rush on this one. Just logging it for posterity.
template<typename ... Args>
struct foo
{
static bool const value = true;
};
template<typename ... Args>
struct foo< typename Args::is_applied... >
{
static bool const value = false;
};
struct not_applied { typedef void is_applied; };
struct applied { typedef applied is_applied; };
int main()
{
foo<applied, applied> i;
}
--
Summary: internal compiler error: in dependent_type_p, at
cp/pt.c:15319 (vararg templates)
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: eric dot niebler at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33964