The following invalid code snippet triggers an ICE on mainline:
========================================
void foo()
{
if (struct A{}
========================================
bug.cc: In function 'void foo()':
bug.cc:3: error: types may not be defined in conditions
bug.cc:3: error: expected unqualified-id at end of input
bug.cc:3: internal compiler error: in cp_lexer_consume_token, at
cp/parser.c:637
Please submit a full bug report, [etc.]
--
Summary: [4.4 regression] ICE parsing broken code
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=38635