}
		return data.p, data.err
	})

	return p, loaded, err
}

// importSpec describes an import declaration in source code. It is used as a
// cache key for resolvedImportCache.
type importSpec struct {
	path                              string
	parentPath, parentDir, parentRoot string
	parentIsStd                       bool

The import names an identifier (PackageName) to be used for access and an ImportPath
that specifies the package to be imported.
</p>

<pre class="ebnf">
ImportDecl       = "import" ( ImportSpec | "(" { ImportSpec ";" } ")" ) .
ImportSpec       = [ "." | PackageName ] ImportPath .
ImportPath       = string_lit .
</pre>

<p>
The PackageName is used in <a href="#Qualified_identifiers">qualified identifiers</a>