error: this function's return value is unnecessarily wrapped by `Option` --> $DIR/unnecessary_wraps.rs:9:1 | LL | / fn func1(a: bool, b: bool) -> Option { LL | | LL | | LL | | if a && b { ... | LL | | } LL | | } | |_^ | = note: `-D clippy::unnecessary-wraps` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::unnecessary_wraps)]` help: remove `Option` from the return type... | LL | fn func1(a: bool, b: bool) -> i32 { | ~~~ help: ...and then change returning expressions | LL ~ return 42; LL | } LL | if a { LL | Some(-1); LL ~ 2 LL | } else { LL ~ return 1337; | error: this function's return value is unnecessarily wrapped by `Option` --> $DIR/unnecessary_wraps.rs:24:1 | LL | / fn func2(a: bool, b: bool) -> Option { LL | | LL | | if a && b { LL | | return Some(10); LL | | } LL | | if a { Some(20) } else { Some(30) } LL | | } | |_^ | help: remove `Option` from the return type... | LL | fn func2(a: bool, b: bool) -> i32 { | ~~~ help: ...and then change returning expressions | LL ~ return 10; LL | } LL ~ if a { 20 } else { 30 } | error: this function's return value is unnecessarily wrapped by `Option` --> $DIR/unnecessary_wraps.rs:43:1 | LL | / fn func5() -> Option { LL | | LL | | Some(1) LL | | } | |_^ | help: remove `Option` from the return type... | LL | fn func5() -> i32 { | ~~~ help: ...and then change returning expressions | LL | 1 | error: this function's return value is unnecessarily wrapped by `Result` --> $DIR/unnecessary_wraps.rs:54:1 | LL | / fn func7() -> Result { LL | | LL | | Ok(1) LL | | } | |_^ | help: remove `Result` from the return type... | LL | fn func7() -> i32 { | ~~~ help: ...and then change returning expressions | LL | 1 | error: this function's return value is unnecessarily wrapped by `Option` --> $DIR/unnecessary_wraps.rs:83:5 | LL | / fn func12() -> Option { LL | | LL | | Some(1) LL | | } | |_____^ | help: remove `Option` from the return type... | LL | fn func12() -> i32 { | ~~~ help: ...and then change returning expressions | LL | 1 | error: this function's return value is unnecessary --> $DIR/unnecessary_wraps.rs:111:1 | LL | / fn issue_6640_1(a: bool, b: bool) -> Option<()> { LL | | LL | | if a && b { LL | | return Some(()); ... | LL | | } LL | | } | |_^ | help: remove the return type... | LL | fn issue_6640_1(a: bool, b: bool) -> Option<()> { | ~~~~~~~~~~ help: ...and then remove returned values | LL ~ return ; LL | } LL | if a { LL | Some(()); LL ~ LL | } else { LL ~ return ; | error: this function's return value is unnecessary --> $DIR/unnecessary_wraps.rs:125:1 | LL | / fn issue_6640_2(a: bool, b: bool) -> Result<(), i32> { LL | | LL | | if a && b { LL | | return Ok(()); ... | LL | | } LL | | } | |_^ | help: remove the return type... | LL | fn issue_6640_2(a: bool, b: bool) -> Result<(), i32> { | ~~~~~~~~~~~~~~~ help: ...and then remove returned values | LL ~ return ; LL | } LL | if a { LL ~ LL | } else { LL ~ return ; | error: aborting due to 7 previous errors