26 lines
930 B
Rust
26 lines
930 B
Rust
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// Copyright 2015 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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// Test that `#[thread_local]` attribute is gated by `thread_local`
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// feature gate.
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//
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// (Note that the `thread_local!` macro is explicitly *not* gated; it
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// is given permission to expand into this unstable attribute even
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// when the surrounding context does not have permission to use it.)
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#[thread_local] //~ ERROR `#[thread_local]` is an experimental feature
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static FOO: i32 = 3;
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pub fn main() {
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FOO.with(|x| {
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println!("x: {}", x);
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});
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}
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