The following invalid code snippet triggers an ICE on the trunk:
======================================
void foo() = default;
======================================
bug.cc:1: error: 'void foo()' cannot be defaulted
bug.cc:1: internal compiler error: Segmentation fault
Please submit a full bug report, [etc.]
A similar code snippet triggers an ICE in a different place:
======================================
namespace
{
void foo() = default;
}
======================================
bug.cc:3: error: 'void<unnamed>::foo()' cannot be defaulted
bug.cc:3: internal compiler error: tree check: expected class 'type', have
'declaration' (namespace_decl) in synthesize_method, at cp/method.c:758
Please submit a full bug report, [etc.]
This is a recent regression on the trunk, introduced between 2008-11-20
and 2008-12-06.
--
Summary: [4.4 regression] ICE with defaulted function
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Keywords: ice-on-invalid-code, error-recovery, 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=38701
