28 lines
878 B
Rust
28 lines
878 B
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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use std::slice;
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pub struct PhfMapEntries<'a, T> {
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iter: slice::Items<'a, (&'static str, T)>,
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}
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impl<'a, T> Iterator<(&'static str, &'a T)> for PhfMapEntries<'a, T> {
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fn next(&mut self) -> Option<(&'static str, &'a T)> {
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self.iter.by_ref().map(|&(key, ref value)| (key, value)).next()
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}
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fn size_hint(&self) -> (uint, Option<uint>) {
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self.iter.size_hint()
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}
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}
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fn main() {}
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