42 lines
1.0 KiB
Rust
42 lines
1.0 KiB
Rust
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// 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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#![feature(struct_variant)]
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#![allow(unused_variable)]
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#![deny(dead_code)]
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enum Enum1 {
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Variant1(int),
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Variant2 //~ ERROR: code is never used
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}
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enum Enum2 {
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Variant3(bool),
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#[allow(dead_code)]
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Variant4(int),
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Variant5 { _x: int }, //~ ERROR: variant is never used: `Variant5`
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Variant6(int), //~ ERROR: variant is never used: `Variant6`
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_Variant7,
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}
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enum Enum3 { //~ ERROR: enum is never used
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Variant8,
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Variant9
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}
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fn main() {
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let v = Variant1(1);
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match v {
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Variant1(_) => (),
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Variant2 => ()
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}
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let x = Variant3(true);
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}
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