// RUN: %target-swift-frontend %s -emit-ir | |
// <rdar://problem/31798398> | |
public protocol QHash : Collection, ExpressibleByArrayLiteral { | |
associatedtype Key | |
typealias Element = Key | |
init() | |
} | |
extension QHash { | |
init(withElements newElements: Key...) { | |
self.init() | |
} | |
} |