33 lines
863 B
Rust
33 lines
863 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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// pretty-expanded FIXME #23616
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use std::default::Default;
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struct X { pub x: usize }
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impl Default for X {
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fn default() -> X {
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X { x: 42 }
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}
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}
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struct Y<T> { pub y: T }
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impl<T: Default> Default for Y<T> {
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fn default() -> Y<T> {
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Y { y: Default::default() }
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}
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}
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fn main() {
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let X { x: _ } = Default::default();
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let Y { y: X { x } } = Default::default();
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}
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