error: this pattern reimplements `Option::ok_or` --> $DIR/manual_ok_or.rs:11:5 | LL | foo.map_or(Err("error"), |v| Ok(v)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `foo.ok_or("error")` | = note: `-D clippy::manual-ok-or` implied by `-D warnings` error: this pattern reimplements `Option::ok_or` --> $DIR/manual_ok_or.rs:14:5 | LL | foo.map_or(Err("error"), Ok); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `foo.ok_or("error")` error: this pattern reimplements `Option::ok_or` --> $DIR/manual_ok_or.rs:17:5 | LL | None::.map_or(Err("error"), |v| Ok(v)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `None::.ok_or("error")` error: this pattern reimplements `Option::ok_or` --> $DIR/manual_ok_or.rs:21:5 | LL | / foo.map_or(Err::( LL | | &format!( LL | | "{}{}{}{}{}{}{}", LL | | "Alice", "Bob", "Sarah", "Marc", "Sandra", "Eric", "Jenifer") LL | | ), LL | | |v| Ok(v), LL | | ); | |_____^ | help: replace with | LL | foo.ok_or(&format!( LL | "{}{}{}{}{}{}{}", LL | "Alice", "Bob", "Sarah", "Marc", "Sandra", "Eric", "Jenifer")); | error: aborting due to 4 previous errors