Method deprecated or moved
This method is deprecated or moved on the latest stable version.
The last existing version (v2_2_9) is shown here.
These similar methods exist in v2_5_5:
-@()
public
Unary minus
(returns an integer whose value is 0-big)
Show source
VALUE
rb_big_uminus(VALUE x)
{
VALUE z = rb_big_clone(x);
BIGNUM_SET_SIGN(z, !BIGNUM_SIGN(x));
return bignorm(z);
}