27 lines
723 B
Rust
27 lines
723 B
Rust
// 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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// aux-build:const_fn_lib.rs
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// A very basic test of const fn functionality.
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#![feature(const_fn)]
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extern crate const_fn_lib;
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use const_fn_lib::foo;
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const FOO: usize = foo();
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fn main() {
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assert_eq!(FOO, 22);
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let _: [i32; foo()] = [42; 22];
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}
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