The following invalid code snippet triggers an ICE since GCC 4.1.0:
=================================================
template<typename T> void foo()
{
T t = 0;
}
void bar()
{
foo<int()>();
}
=================================================
bug.cc: In function 'void foo() [with T = int ()()]':
bug.cc:8: instantiated from here
bug.cc:3: internal compiler error: in digest_init, at cp/typeck2.c:723
Please submit a full bug report, [etc.]
--
Summary: [4.1/4.2/4.3 regression] ICE on initialization of
function type
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Keywords: ice-on-invalid-code, monitored
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: reichelt at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29733
