42 lines
1.3 KiB
Rust
42 lines
1.3 KiB
Rust
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// Copyright 2016 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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fn test(_x: &mut String) {}
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fn test2(_x: &mut i32) {}
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fn main() {
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let x: usize = String::new();
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//^ ERROR E0308
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//| NOTE expected type `usize`
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//| NOTE found type `std::string::String`
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//| NOTE here are some functions which might fulfill your needs:
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let x: &str = String::new();
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//^ ERROR E0308
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//| NOTE expected type `&str`
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//| NOTE found type `std::string::String`
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//| NOTE try with `&String::new()`
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let y = String::new();
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test(&y);
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//^ ERROR E0308
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//| NOTE expected type `&mut std::string::String`
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//| NOTE found type `&std::string::String`
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//| NOTE try with `&mut y`
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test2(&y);
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//^ ERROR E0308
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//| NOTE expected type `&mut i32`
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//| NOTE found type `&std::string::String`
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//| NOTE try with `&mut y`
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let f;
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f = box f;
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//^ ERROR E0308
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//| NOTE expected type `_`
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//| NOTE found type `Box<_>`
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}
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