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[Bug c++/27278] New: [4.0/4.1/4.2 regression] ICE with invalid operator declaration
- From: "reichelt at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 24 Apr 2006 09:33:30 -0000
- Subject: [Bug c++/27278] New: [4.0/4.1/4.2 regression] ICE with invalid operator declaration
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
The following invalid testcase causes an ICE since GCC 3.0:
===============================
int operator+(void,void);
===============================
bug.cc:1: error: '<anonymous>' has incomplete type
bug.cc:1: error: invalid use of 'void'
bug.cc:1: error: '<anonymous>' has incomplete type
bug.cc:1: error: invalid use of 'void'
bug.cc:1: internal compiler error: tree check: expected class 'type', have
'exceptional' (error_mark) in grok_op_properties, at cp/decl.c:9078
Please submit a full bug report, [etc.]
The ICE happens when grok_op_properties checks whether an argument of the
operator has class- or enum-type.
Testing a patch.
--
Summary: [4.0/4.1/4.2 regression] ICE with invalid operator
declaration
Product: gcc
Version: 4.2.0
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=27278