/* * Copyright 2023, gRPC Authors All rights reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #if swift(<5.9) @available(macOS 13.0, iOS 16.0, watchOS 9.0, tvOS 16.0, *) extension Task where Success == Never, Failure == Never { @inlinable static func sleep( for duration: C.Instant.Duration, tolerance: C.Instant.Duration? = nil, clock: C = ContinuousClock() ) async throws { try await clock.sleep(until: clock.now.advanced(by: duration), tolerance: tolerance) } } #endif