 import SwiftExt
 
-// TODO: replace HeterogeneousParser references below with this typealias
-// once Xcode 8.2, which fixes  https://bugs.swift.org/browse/SR-3640 has 
-// been released.
-//
-// typealias LexicalParser = HeterogeneousParser<Character, String>
+public typealias LexicalParser = HeterogeneousParser<Character, String>
 
 public func whitespace<T>(token: T) -> HeterogeneousParser<Character, T> {
   let parser = whitespaceWithContent ^^ { _ in token }

  }
}

public func word(_ value: String) -> HeterogeneousParser<Character, String> {
  let wordParser = letter+ ^^ { String($0) }

  return { source in

  }
}

public func char(_ value: Character) -> LexicalParser {
  return accept(value) ^^ { String($0) }
}

