The following invalid code snippet triggers an ICE since GCC 4.0.0: ==================== struct A { int i; A(int = X); };
void foo() { A().i; } ==================== bug.cc:4: error: 'X' was not declared in this scope bug.cc: In function 'void foo()': bug.cc:9: internal compiler error: in gimple_add_tmp_var, at gimplify.c:720 Please submit a full bug report, [etc.] -- Summary: [4.0/4.1/4.2 regression] ICE on invalid default variable 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=28266