error: use Option::map_or instead of an if let/else --> $DIR/option_if_let_else.rs:5:5 | LL | / if let Some(x) = string { LL | | (true, x) LL | | } else { LL | | (false, "hello") LL | | } | |_____^ help: try: `string.map_or((false, "hello"), |x| (true, x))` | = note: `-D clippy::option-if-let-else` implied by `-D warnings` error: use Option::map_or instead of an if let/else --> $DIR/option_if_let_else.rs:15:12 | LL | } else if let Some(x) = string { | ____________^ LL | | Some((true, x)) LL | | } else { LL | | Some((false, "")) LL | | } | |_____^ help: try: `{ string.map_or(Some((false, "")), |x| Some((true, x))) }` error: use Option::map_or instead of an if let/else --> $DIR/option_if_let_else.rs:23:13 | LL | let _ = if let Some(s) = *string { s.len() } else { 0 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `string.map_or(0, |s| s.len())` error: use Option::map_or instead of an if let/else --> $DIR/option_if_let_else.rs:24:13 | LL | let _ = if let Some(s) = &num { s } else { &0 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `num.as_ref().map_or(&0, |s| s)` error: use Option::map_or instead of an if let/else --> $DIR/option_if_let_else.rs:25:13 | LL | let _ = if let Some(s) = &mut num { | _____________^ LL | | *s += 1; LL | | s LL | | } else { LL | | &mut 0 LL | | }; | |_____^ | help: try | LL | let _ = num.as_mut().map_or(&mut 0, |s| { LL | *s += 1; LL | s LL | }); | error: use Option::map_or instead of an if let/else --> $DIR/option_if_let_else.rs:31:13 | LL | let _ = if let Some(ref s) = num { s } else { &0 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `num.as_ref().map_or(&0, |s| s)` error: use Option::map_or instead of an if let/else --> $DIR/option_if_let_else.rs:32:13 | LL | let _ = if let Some(mut s) = num { | _____________^ LL | | s += 1; LL | | s LL | | } else { LL | | 0 LL | | }; | |_____^ | help: try | LL | let _ = num.map_or(0, |mut s| { LL | s += 1; LL | s LL | }); | error: use Option::map_or instead of an if let/else --> $DIR/option_if_let_else.rs:38:13 | LL | let _ = if let Some(ref mut s) = num { | _____________^ LL | | *s += 1; LL | | s LL | | } else { LL | | &mut 0 LL | | }; | |_____^ | help: try | LL | let _ = num.as_mut().map_or(&mut 0, |s| { LL | *s += 1; LL | s LL | }); | error: use Option::map_or instead of an if let/else --> $DIR/option_if_let_else.rs:47:5 | LL | / if let Some(x) = arg { LL | | let y = x * x; LL | | y * y LL | | } else { LL | | 13 LL | | } | |_____^ | help: try | LL | arg.map_or(13, |x| { LL | let y = x * x; LL | y * y LL | }) | error: use Option::map_or_else instead of an if let/else --> $DIR/option_if_let_else.rs:56:13 | LL | let _ = if let Some(x) = arg { | _____________^ LL | | x * x * x * x LL | | } else { LL | | let mut y = 1; ... | LL | | y LL | | }; | |_____^ | help: try | LL | let _ = arg.map_or_else(|| { LL | let mut y = 1; LL | y = (y + 2 / y) / 2; LL | y = (y + 2 / y) / 2; LL | y LL | }, |x| x * x * x * x); | error: use Option::map_or instead of an if let/else --> $DIR/option_if_let_else.rs:85:13 | LL | let _ = if let Some(x) = optional { x + 2 } else { 5 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `optional.map_or(5, |x| x + 2)` error: aborting due to 11 previous errors