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warning: struct `Foo` is never constructed
--> $DIR/skipped-ref-pats-issue-125058.rs:7:8
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LL | struct Foo;
| ^^^
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= note: `#[warn(dead_code)]` on by default
warning: unused closure that must be used
--> $DIR/skipped-ref-pats-issue-125058.rs:11:5
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LL | / || {
LL | |
LL | | if let Some(Some(&mut x)) = &mut Some(&mut Some(0)) {
LL | | let _: u32 = x;
LL | | }
LL | | };
| |_____^
|
= note: closures are lazy and do nothing unless called
= note: `#[warn(unused_must_use)]` on by default
warning: 2 warnings emitted
|
