</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>

works, or to gain reputation or greater distribution for their Work in
part through the use and efforts of others.

For these and/or other purposes and motivations, and without any
expectation of additional consideration or compensation, the person
associating CC0 with a Work (the "Affirmer"), to the extent that he or she
is an owner of Copyright and Related Rights in the Work, voluntarily