test/Serialization/Inputs/xref_distraction.swift - third_party/swift - Git at Google

 public typealias MyInt64 = ()

 public struct AliasWrapper {
   public typealias Boolean = ()
 }

 public extension Int {
   public typealias EspeciallyMagicalInt = ()
 }
	public typealias MyInt64 = ()

	public struct AliasWrapper {
	public typealias Boolean = ()
	}

	public extension Int {
	public typealias EspeciallyMagicalInt = ()
	}