The following invalid code snippet triggers an ICE since GCC 4.1.2:
====================
extern int x[];
int i = x[0];
int x[] = 0;
====================
bug.cc:5:11: error: initializer fails to determine size of 'x'
bug.cc: In function 'void __static_initialization_and_destruction_0(int, int)':
bug.cc:3:12: internal compiler error: tree check: expected array_type, have
error_mark in array_ref_low_bound, at expr.c:6205
Please submit a full bug report, [etc.]
--
Summary: [4.3/4.4/4.5 Regression] ICE with invalid array
initializer
Product: gcc
Version: 4.5.0
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=42315
