| // Copyright 2014 The Rust Project Developers. See the COPYRIGHT |
| // file at the top-level directory of this distribution and at |
| // http://rust-lang.org/COPYRIGHT. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| use std::io::{self, Read}; |
| use std::vec; |
| |
| pub struct Container<'a> { |
| reader: &'a mut Read |
| } |
| |
| impl<'a> Container<'a> { |
| pub fn wrap<'s>(reader: &'s mut io::Read) -> Container<'s> { |
| Container { reader: reader } |
| } |
| |
| pub fn read_to(&mut self, vec: &mut [u8]) { |
| self.reader.read(vec); |
| } |
| } |
| |
| pub fn for_stdin<'a>() -> Container<'a> { |
| let mut r = io::stdin(); |
| Container::wrap(&mut r as &mut io::Read) |
| } |
| |
| fn main() { |
| let mut c = for_stdin(); |
| let mut v = Vec::new(); |
| c.read_to(v); //~ ERROR mismatched types |
| } |
