cade32acf6
for `Box<FnBox()>`. I found the alias was still handy because it is shorter than the fully written type. This is a [breaking-change]: convert code using `Invoke` to use `FnBox`, which is usually pretty straight-forward. Code using thunk mostly works if you change `Thunk::new => Box::new` and `foo.invoke(arg)` to `foo(arg)`.
21 lines
697 B
Rust
21 lines
697 B
Rust
// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// Because this module is temporary...
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#![allow(missing_docs)]
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#![unstable(feature = "std_misc")]
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use alloc::boxed::{Box, FnBox};
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use core::marker::Send;
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pub type Thunk<'a, A=(), R=()> =
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Box<FnBox<A,Output=R> + Send + 'a>;
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