1 // Copyright 2018 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 // compile-flags: -Z borrowck=mir -Z two-phase-borrows
20 fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize>;
23 impl FakeRead for Foo {
24 fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize> {
31 let mut v = Vec::new();
32 a.read_to_end(&mut v);