$object->method($a,@b,%c);
    method $object: $a, @b, %c;

##</code><code>##

    \($object: $a, @b, %c)

##</code><code>##

    sub foo (Num Dog|Cat $numdog, MySig \$a ($i,$j,$k,$mousestatus)) {...}

##</code><code>##

    foo($mynumdog, \(1, 2.7182818, 1.0i, :mice($ms))

##</code><code>##

    foo($mynumdog, \(1, 2.7182818, 1.0i, $ms)

##</code><code>##

@x[f()] = g(); # list context for f() and g()
@x[f()] = +g(); # list context for f(), scalar context for g()
@x[+f()] = g(); # scalar context for f() and g()