rb_source_loc     390 error.c        	file = rb_source_loc(&line);
rb_source_loc     405 error.c        	file = rb_source_loc(&line);
rb_source_loc     497 eval.c             file = rb_source_loc(&line);
rb_source_loc    1817 gc.c               RANY(obj)->file = rb_source_loc(&RANY(obj)->line);
rb_source_loc    1468 internal.h     const char *rb_source_loc(int *pline);
rb_source_loc    1627 internal.h     	const char *dtrace_file = rb_source_loc(&dtrace_line); \
rb_source_loc     262 vm.c           	if (methodname && (filename = rb_source_loc(&args->line_no)) != 0) {
rb_source_loc     612 vm_trace.c         const char *srcfile = rb_source_loc(&line);