27 lines
894 B
Rust
27 lines
894 B
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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use std::mem;
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enum ADT {
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First(u32, u32),
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Second(u64)
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}
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pub fn main() {
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assert!(mem::discriminant(&ADT::First(0,0)) == mem::discriminant(&ADT::First(1,1)));
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assert!(mem::discriminant(&ADT::Second(5)) == mem::discriminant(&ADT::Second(6)));
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assert!(mem::discriminant(&ADT::First(2,2)) != mem::discriminant(&ADT::Second(2)));
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let _ = mem::discriminant(&10);
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let _ = mem::discriminant(&"test");
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}
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