Method variablesNeeded

hcldec/spec.go:67–67

(content *hcl.BodyContent)

// from the EvalContext, to declare which variables they need.
type specNeedingVariables interface {
	variablesNeeded(content *hcl.BodyContent) []hcl.Traversal
}

// UnknownBody can be optionally implemented by an hcl.Body instance which may