37 lines
634 B
Rust
37 lines
634 B
Rust
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// run-pass
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#![allow(dead_code)]
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enum OpenResult {
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Ok(()),
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Err(()),
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TransportErr(TransportErr),
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}
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#[repr(i32)]
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enum TransportErr {
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UnknownMethod = -2,
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}
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#[inline(never)]
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fn some_match(result: OpenResult) -> u8 {
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match result {
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OpenResult::Ok(()) => 0,
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_ => 1,
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}
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}
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fn main() {
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let result = OpenResult::Ok(());
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assert_eq!(some_match(result), 0);
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let result = OpenResult::Ok(());
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match result {
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OpenResult::Ok(()) => (),
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_ => unreachable!("message a"),
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}
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match result {
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OpenResult::Ok(()) => (),
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_ => unreachable!("message b"),
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}
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}
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