 	/// N-ary list from a sequence.
 	init<S: SequenceType where S.Generator.Element == Element>(elements: S) {
 		self = List(generator: elements.generate())
+	}
+
+
+	// MARK: NilLiteralConvertible
+
+	init(nilLiteral: ()) {
+		self.init()
 	}
 
 

//  Copyright (c) 2014 Rob Rix. All rights reserved.

/// A singly-linked lazy list.
enum List<Element> {
	// MARK: Constructors

	/// Nil case.

}


// MARK: - Imports

import Box
