"\t\tbuf.remove_source_marks (start, end, \"WARN\");",
"\t\tbuf.remove_source_marks (start, end, \"DEPR\");",
"\t\tthis.last_error_counter = file.error_counter ;",
"\t\tbuf.remove_source_marks (start, end, \"WARN\");",
"\t\tbuf.remove_source_marks (start, end, \"DEPR\");",
"\t\tthis.last_error_counter = file.error_counter ;",