var (
	// DefaultPackage has an empty package name.
	DefaultPackage = NewPackage("")
)

type Packager interface {
	// Package returns the qualified package name of the packager.
	//
	// The package path may be a namespace, package, or type.
	Package() string

	// ResolveCandidateNames returns the list of possible qualified names
	// visible within the module in name resolution order.
	//
	// Name candidates are returned in order of most to least qualified in
	// order to ensure that shadowing names are encountered first.
	ResolveCandidateNames(name string) []string
}