ec7c800d2f
This commit removes pretty-expanded from all tests that wind up calling panic! one way or another now that its internals are unstable.
33 lines
842 B
Rust
33 lines
842 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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// Assert that `mut self` on an immediate value doesn't
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// allow mutating the original - issue #10615.
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#[derive(Copy, Clone)]
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struct Value {
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n: isize
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}
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impl Value {
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fn squared(mut self) -> Value {
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self.n *= self.n;
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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 x = Value { n: 3 };
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let y = x.squared();
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assert_eq!(x.n, 3);
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assert_eq!(y.n, 9);
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}
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