38 lines
1.0 KiB
Rust
38 lines
1.0 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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use std::io;
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use std::vec;
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pub struct Container<'a> {
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reader: &'a mut Reader //~ ERROR explicit lifetime bound required
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}
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impl<'a> Container<'a> {
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pub fn wrap<'s>(reader: &'s mut Reader) -> Container<'s> {
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Container { reader: reader }
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}
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pub fn read_to(&mut self, vec: &mut [u8]) {
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self.reader.read(vec);
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}
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}
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pub fn for_stdin<'a>() -> Container<'a> {
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let mut r = io::stdin();
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Container::wrap(&mut r as &mut Reader)
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}
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fn main() {
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let mut c = for_stdin();
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let mut v = vec::Vec::from_elem(10, 0u8);
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c.read_to(v.as_mut_slice());
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}
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