28 lines
762 B
Rust
28 lines
762 B
Rust
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// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution.
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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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#![warn(clippy::single_match_else)]
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enum ExprNode {
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ExprAddrOf,
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Butterflies,
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Unicorns,
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}
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static NODE: ExprNode = ExprNode::Unicorns;
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fn unwrap_addr() -> Option<&'static ExprNode> {
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match ExprNode::Butterflies {
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ExprNode::ExprAddrOf => Some(&NODE),
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_ => { let x = 5; None },
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}
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}
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fn main() {}
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