func (*GPoint[P]) Draw(P)   { … }  // illegal: alias must not be generic
func (HPoint) Draw(P)       { … }  // illegal: alias must not denote instantiated type GPoint[int]
func (*IPair) Second() int  { … }  // illegal: alias must not denote instantiated type Pair[int, int]
</pre>

<h2 id="Expressions">Expressions</h2>

<p>
An expression specifies the computation of a value by applying