28 lines
826 B
Rust
28 lines
826 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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// Test method calls with self as an argument cannot subvert borrow checking.
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struct Foo;
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impl Foo {
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fn bar(&self) {}
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fn baz(&mut self) {}
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}
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fn main() {
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let mut x = Foo;
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let y = &mut x;
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Foo::bar(&x); //~ERROR cannot borrow `x`
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let x = Foo;
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Foo::baz(&x); //~ERROR cannot borrow immutable dereference of `&`-pointer as mutable
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}
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