rb_init_identtable  761 marshal.c                          arg->compat_tbl = rb_init_identtable();
rb_init_identtable 1016 marshal.c          arg->data    = rb_init_identtable();
rb_init_identtable 1516 marshal.c                  arg->compat_tbl = rb_init_identtable();
rb_init_identtable 2045 marshal.c          arg->data    = rb_init_identtable();