packer-cn/hcl2template/addrs/referenceable.go

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package addrs
// Referenceable is an interface implemented by all address types that can
// appear as references in configuration language expressions.
type Referenceable interface {
referenceableSigil()
// String produces a string representation of the address that could be
// parsed as a HCL traversal and passed to ParseRef to produce an identical
// result.
String() string
}
type referenceable struct {
}
func (r referenceable) referenceableSigil() {
}