The following invalid testcase causes an ICE since GCC 3.0: =============================== struct A { A(void,int); }; ===============================
bug.cc:3: error: '<anonymous>' has incomplete type bug.cc:3: error: invalid use of 'void' bug.cc:3: error: '<anonymous>' has incomplete type bug.cc:3: error: invalid use of 'void' bug.cc:3: internal compiler error: tree check: expected class 'type', have 'exceptional' (error_mark) in copy_fn_p, at cp/decl.c:8821 Please submit a full bug report, [etc.] Similar to PR 27278, but ICEs in a different position. Testing a patch. -- Summary: [4.0/4.1/4.2 regression] ICE with invalid constructor 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=27279