The following invalid code snippet causes an ICE since gcc 3.4.0:
======================================
template<int> struct A { ~A(){} };
template A<>::~A();
======================================
The error message is:
bug.cc:2: error: wrong number of template arguments (0, should be 1)
bug.cc:1: error: provided for 'template<int <anonymous> > struct A'
bug.cc:2: internal compiler error: tree check: expected class 'type', have
'exceptional' (error_mark) in constructor_name_full, at cp/name-lookup.c:1662
Please submit a full bug report, [etc.]
--
Summary: [3.4/4.0 regression] ICE in invalid explicit
instantiation of a destructor
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Keywords: ice-on-invalid-code, error-recovery
Severity: normal
Priority: P2
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: reichelt at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19762
