//===--- Exclusivity.cpp - Exclusivity tracking ---------------------------===// // // 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 // //===----------------------------------------------------------------------===// // // This implements the runtime support for dynamically tracking exclusivity. // //===----------------------------------------------------------------------===// #include #include "swift/Runtime/Exclusivity.h" using namespace swift; void swift::swift_task_enterThreadLocalContextBackDeploy(char *state) { } void swift::swift_task_exitThreadLocalContextBackDeploy(char *state) { } // Forcibly disable exclusivity checking, because the back-deployed concurrency // library cannot communicate with older Swift runtimes effectively. __attribute__((constructor)) static void disableExclusivityChecking() { _swift_disableExclusivityChecking = true; }