47 lines
1.1 KiB
Rust
47 lines
1.1 KiB
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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#![feature(associated_consts)]
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#![crate_type="lib"]
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// These items are for testing that associated consts work cross-crate.
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pub trait Foo {
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const BAR: usize;
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}
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pub struct FooNoDefault;
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impl Foo for FooNoDefault {
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const BAR: usize = 0;
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}
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// These test that defaults and default resolution work cross-crate.
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pub trait FooDefault {
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const BAR: usize = 1;
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}
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pub struct FooOverwriteDefault;
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impl FooDefault for FooOverwriteDefault {
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const BAR: usize = 2;
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}
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pub struct FooUseDefault;
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impl FooDefault for FooUseDefault {}
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// Test inherent impls.
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pub struct InherentBar;
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impl InherentBar {
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pub const BAR: usize = 3;
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}
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