// Copyright 2012 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.

// error-pattern:explicit failure
// Don't double free the string
extern mod std;
use io::ReaderUtil;

fn main() {
    do io::with_str_reader(~"") |rdr| {
        match rdr.read_char() { '=' => { } _ => { fail } }
    }
}
