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In this example, keep_reading
is mutable and aliased.
fn read_to_end(&mut self) -> ~[u8] {
let mut buf = vec::with_capacity(DEFAULT_BUF_SIZE);
let mut keep_reading = true;
do read_error::cond.trap(|e| {
if e.kind == EndOfFile {
keep_reading = false;
}
}).in {
while keep_reading {
self.push_bytes(&mut buf, DEFAULT_BUF_SIZE)
}
}
return buf;
}
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