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1f760d5d1a
This leaves the `Share` trait at `std::kinds` via a `#[deprecated]` `pub use` statement, but the `NoShare` struct is no longer part of `std::kinds::marker` due to #12660 (the build cannot bootstrap otherwise). All code referencing the `Share` trait should now reference the `Sync` trait, and all code referencing the `NoShare` type should now reference the `NoSync` type. The functionality and meaning of this trait have not changed, only the naming. Closes #16281 [breaking-change]
36 lines
946 B
Rust
36 lines
946 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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fn foo<T>() {}
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fn bar<T>(_: T) {}
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fn is_send<T: Send>() {}
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fn is_freeze<T: Sync>() {}
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fn is_static<T: 'static>() {}
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pub fn main() {
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foo::<proc()>();
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foo::<proc()>();
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foo::<proc():Send>();
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foo::<proc():Send + Sync>();
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foo::<proc():'static + Send + Sync>();
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is_send::<proc():Send>();
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is_freeze::<proc():Sync>();
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is_static::<proc():'static>();
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let a = 3i;
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bar::<proc()>(proc() {
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let b = &a;
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println!("{}", *b);
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});
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}
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