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warning: unused coroutine that must be used
--> $DIR/match-bindings.rs:12:18
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LL | #[coroutine] || {
| __________________^
LL | | loop {
LL | | if let true = true {
LL | | match Enum::A(String::new()) {
... |
LL | | };
| |_____^
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= note: coroutines are lazy and do nothing unless resumed
= note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
warning: 1 warning emitted
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