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// Copyright (c) 2021 James Laver // // Licensed under Apache License, Version 2.0 // (https://www.apache.org/licenses/LICENSE-2.0), with LLVM Exceptions // (https://spdx.org/licenses/LLVM-exception.html). // // Unless you explicitly state otherwise, any contribution // intentionally submitted for inclusion in the work by you, as // defined in the Apache-2.0 license, shal l be licensed as above, // without any additional terms or conditions. use core::task::{RawWaker, RawWakerVTable, Waker}; const VTABLE: RawWakerVTable = RawWakerVTable::new( |data: *const ()| RawWaker::new(data, &VTABLE), |_data: *const ()| (), |_data: *const ()| (), |_data: *const ()| (), ); const RAW: RawWaker = RawWaker::new( (&VTABLE as *const RawWakerVTable).cast(), &VTABLE ); /// Returns a Waker that does absolutely nothing. pub fn dummy_waker() -> Waker { unsafe { Waker::from_raw(RAW) } }