rb_int_plus      3706 enum.c                 a = rb_int_plus(rb_int_minus(end, beg), LONG2FIX(1));
rb_int_plus      3707 enum.c                 a = rb_int_mul(a, rb_int_plus(end, beg));
rb_int_plus      3709 enum.c                 return rb_int_plus(init, a);
rb_int_plus      1877 numeric.c      	n = rb_int_plus(n, f);
rb_int_plus      1926 numeric.c          return rb_int_plus(num, rb_int_minus(f, rb_int_modulo(num, f)));
rb_int_plus      1952 numeric.c      	return rb_int_plus(num, rb_int_minus(f, m));
rb_int_plus      5034 numeric.c          rb_define_method(rb_cInteger, "+", rb_int_plus, 1);
rb_int_plus      1072 sprintf.c      		    num = rb_int_plus(num, rb_int_idiv(den, INT2FIX(2)));