32 lines
799 B
Rust
32 lines
799 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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use std::marker::PhantomData;
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pub struct UnionedKeys<'a,K>
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where K: UnifyKey + 'a
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{
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table: &'a mut UnificationTable<K>,
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root_key: K,
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stack: Vec<K>,
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}
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pub trait UnifyKey {
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type Value;
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}
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pub struct UnificationTable<K:UnifyKey> {
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values: Delegate<K>,
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}
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pub struct Delegate<K>(PhantomData<K>);
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fn main() {}
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