56 lines
1.4 KiB
Rust
56 lines
1.4 KiB
Rust
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// 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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// compile-flags:--cfg set1 --cfg set2
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#![allow(dead_code)]
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use std::fmt::Show;
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struct NotShowable;
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#[cfg_attr(set1, deriving(Show))]
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struct Set1;
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#[cfg_attr(notset, deriving(Show))]
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struct Notset(NotShowable);
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#[cfg_attr(not(notset), deriving(Show))]
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struct NotNotset;
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#[cfg_attr(not(set1), deriving(Show))]
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struct NotSet1(NotShowable);
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#[cfg_attr(all(set1, set2), deriving(Show))]
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struct AllSet1Set2;
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#[cfg_attr(all(set1, notset), deriving(Show))]
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struct AllSet1Notset(NotShowable);
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#[cfg_attr(any(set1, notset), deriving(Show))]
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struct AnySet1Notset;
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#[cfg_attr(any(notset, notset2), deriving(Show))]
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struct AnyNotsetNotset2(NotShowable);
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#[cfg_attr(all(not(notset), any(set1, notset)), deriving(Show))]
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struct Complex;
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#[cfg_attr(any(notset, not(any(set1, notset))), deriving(Show))]
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struct ComplexNot(NotShowable);
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fn is_show<T: Show>() {}
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fn main() {
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is_show::<Set1>();
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is_show::<NotNotset>();
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is_show::<AllSet1Set2>();
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is_show::<AnySet1Notset>();
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is_show::<Complex>();
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}
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