</p>

<pre>
package runtime

type Error interface {
	error
	// and perhaps other methods
}
</pre>

<h2 id="System_considerations">System considerations</h2>

<h3 id="Package_unsafe">Package <code>unsafe</code></h3>

<p>
The built-in package <code>unsafe</code>, known to the compiler

    </class>
    <class>
      <name>License</name>
      <description>Describes the licenses for this project. This is used to generate the license
        page of the project's website, as well as being taken into consideration in other reporting
        and validation. The licenses listed for the project are that of the project itself, and not
        of dependencies.</description>
      <version>3.0.0+</version>
      <fields>