The following invalid testcase triggers an ICE since GCC 3.0: ========================================= struct A { A(void x); };
struct B : A {}; B b; ========================================= bug.cc:3: error: 'x' has incomplete type bug.cc:3: error: invalid use of 'void' bug.cc:8: internal compiler error: tree check: expected class 'type', have 'exceptional' (error_mark) in locate_copy, at cp/method.c:946 Please submit a full bug report, [tc.] -- Summary: [4.0/4.1/4.2 regression] ICE with invalid constructor 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=28258