error: You checked before that `unwrap()` cannot fail. Instead of checking and unwrapping, it's better to use `if let` or `match`. --> $DIR/complex_conditionals_nested.rs:8:13 | LL | if x.is_some() { | ----------- the check is happening here LL | x.unwrap(); // unnecessary | ^^^^^^^^^^ | note: the lint level is defined here --> $DIR/complex_conditionals_nested.rs:1:35 | LL | #![deny(clippy::panicking_unwrap, clippy::unnecessary_unwrap)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error: This call to `unwrap()` will always panic. --> $DIR/complex_conditionals_nested.rs:10:13 | LL | if x.is_some() { | ----------- because of this check ... LL | x.unwrap(); // will panic | ^^^^^^^^^^ | note: the lint level is defined here --> $DIR/complex_conditionals_nested.rs:1:9 | LL | #![deny(clippy::panicking_unwrap, clippy::unnecessary_unwrap)] | ^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 2 previous errors