A broken diagnostic is issued since GCC 4.0.0 for the following code snippet:
===============================================================
struct A
{
virtual A foo();
};
void bar(A& a)
{
a.foo()=0;
}
===============================================================
bug.cc: In function 'void bar(A&)':
bug.cc:8: error: no match for 'operator=' in '#'obj_type_ref' not supported by
dump_expr#<expression error>() = 0'
bug.cc:2: note: candidates are: A& A::operator=(const A&)
--
Summary: [4.1/4.2/4.3 regression] Broken diagnostic:
'obj_type_ref' not supported by dump_expr
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Keywords: diagnostic, 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=34275
