as the <code>File</code> interface.
</p>

<p>
An interface <code>T</code> may use a (possibly qualified) interface type
name <code>E</code> in place of a method specification. This is called
<i>embedding</i> interface <code>E</code> in <code>T</code>.
The <a href="#Method_sets">method set</a> of <code>T</code> is the <i>union</i>
of the method sets of <code>T</code>’s explicitly declared methods and of

<p>
In a slightly more general form
an interface <code>T</code> may use a (possibly qualified) interface type
name <code>E</code> as an interface element. This is called
<i>embedding</i> interface <code>E</code> in <code>T</code>
[<a href="#Go_1.14">Go 1.14</a>].
The type set of <code>T</code> is the <i>intersection</i> of the type sets