24 lines
775 B
Rust
24 lines
775 B
Rust
// Copyright 2012 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 core::iter::BaseIter;
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trait FlatMapToVec<A> {
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fn flat_map_to_vec<B, IB:BaseIter<B>>(&self, op: &fn(&A) -> IB) -> ~[B];
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}
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impl<A:Copy> FlatMapToVec<A> for ~[A] {
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fn flat_map_to_vec<B, IB:BaseIter<B>>(&self, op: &fn(&A) -> IB) -> ~[B] {
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iter::flat_map_to_vec(self, op)
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}
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}
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pub fn main() {}
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