rb_check_hash_type 4648 array.c            (argc > 0 && !NIL_P((opts) = rb_check_hash_type(argv[argc-1])) && (--argc, 1))
rb_check_hash_type 1944 class.c        	    hash = rb_check_hash_type(last);
rb_check_hash_type  731 hash.c             return rb_check_hash_type(hash);
rb_check_hash_type  507 include/ruby/intern.h VALUE rb_check_hash_type(VALUE);
rb_check_hash_type 2373 include/ruby/ruby.h 	    hash = rb_check_hash_type(last);
rb_check_hash_type 6256 io.c               if (argc > 1 && !NIL_P(opt = rb_check_hash_type(argv[argc-1]))) --argc;
rb_check_hash_type 6257 io.c               if (argc > 1 && !NIL_P(env = rb_check_hash_type(argv[0]))) --argc, ++argv;
rb_check_hash_type 3124 object.c           tmp = rb_check_hash_type(val);
rb_check_hash_type 1997 process.c          return rb_check_hash_type(obj);
rb_check_hash_type  186 sprintf.c          tmp = rb_check_hash_type(argv[1]);
rb_check_hash_type 4542 string.c       	hash = rb_check_hash_type(argv[1]);
rb_check_hash_type 4708 string.c       	hash = rb_check_hash_type(argv[1]);
rb_check_hash_type 2551 transcode.c    	VALUE h = rb_check_hash_type(v);
rb_check_hash_type  176 vm_args.c          *rest_hash_ptr = rb_check_hash_type(*kw_hash_ptr);