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swift-mirror/validation-test/compiler_crashers_fixed/28795-inprotocol-isrequirementsignaturecomputed-missing-signature.swift
Doug Gregor 158c048149 [Type checker] Always compute protocol requirement signature first.
The protocol requirement signature is key to conformance access paths
and other queries related to protocols. Make sure we create it first.
2017-06-28 13:55:46 -07:00

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Swift

// This source file is part of the Swift.org open source project
// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
// REQUIRES: asserts
// RUN: not %target-swift-frontend %s -emit-ir
protocol A:A.b{func
protocol b:Collection