090040bf40
for `~str`/`~[]`. Note that `~self` still remains, since I forgot to add support for `Box<self>` before the snapshot. How to update your code: * Instead of `~EXPR`, you should write `box EXPR`. * Instead of `~TYPE`, you should write `Box<Type>`. * Instead of `~PATTERN`, you should write `box PATTERN`. [breaking-change]
34 lines
792 B
Rust
34 lines
792 B
Rust
// 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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// error-pattern: reached the recursion limit while auto-dereferencing
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use std::ops::Deref;
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struct Foo;
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impl Deref<Foo> for Foo {
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fn deref<'a>(&'a self) -> &'a Foo {
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self
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}
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}
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pub fn main() {
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let mut x;
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loop {
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x = box x;
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x.foo;
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x.bar();
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}
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Foo.foo;
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Foo.bar();
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}
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