-fix   →  integer

Negates fix (which might return a Bignum).

Source Code

/*
* call-seq:
*   -fix   =>  integer
*
* Negates <code>fix</code> (which might return a Bignum).
*/

static VALUE
fix_uminus(num)
   VALUE num;
{
   return LONG2NUM(-FIX2LONG(num));
}