rb_num2long       398 include/ruby/ruby.h SIGNED_VALUE rb_num2long(VALUE);
rb_num2long       403 include/ruby/ruby.h     return FIXNUM_P(x) ? FIX2LONG(x) : rb_num2long(x);
rb_num2long      1584 numeric.c          return (VALUE)rb_num2long(val);
rb_num2long      1625 numeric.c          long num = rb_num2long(val);
rb_num2long      1634 numeric.c          long num = FIXNUM_P(val)?FIX2LONG(val):rb_num2long(val);
rb_num2long      1666 numeric.c          return rb_num2long(val);
rb_num2long      1683 numeric.c          v = rb_num2long(val);