mirror of https://github.com/rust-lang/rust
25 lines
594 B
Rust
25 lines
594 B
Rust
//@ run-pass
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#![allow(dead_code)]
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#![allow(non_camel_case_types)]
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#[derive(Copy, Clone)]
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enum side { mayo, catsup, vinegar }
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#[derive(Copy, Clone)]
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enum order { hamburger, fries(side), shake }
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#[derive(Copy, Clone)]
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enum meal { to_go(order), for_here(order) }
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fn foo(m: Box<meal>, cond: bool) {
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match *m {
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meal::to_go(_) => { }
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meal::for_here(_) if cond => {}
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meal::for_here(order::hamburger) => {}
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meal::for_here(order::fries(_s)) => {}
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meal::for_here(order::shake) => {}
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}
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}
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pub fn main() {
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foo(Box::new(meal::for_here(order::hamburger)), true)
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}
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