blob: d3754f22d8996e3a8842c4f31732512d4fa27ba8 [file] [log] [blame]
error: manual implementation of `Option::map`
--> $DIR/manual_map_option_2.rs:6:13
|
LL | let _ = match Some(0) {
| _____________^
LL | | Some(x) => Some({
LL | | let y = (String::new(), String::new());
LL | | (x, y.0)
LL | | }),
LL | | None => None,
LL | | };
| |_____^
|
= note: `-D clippy::manual-map` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::manual_map)]`
help: try
|
LL ~ let _ = Some(0).map(|x| {
LL + let y = (String::new(), String::new());
LL + (x, y.0)
LL ~ });
|
error: manual implementation of `Option::map`
--> $DIR/manual_map_option_2.rs:48:13
|
LL | let _ = match &s {
| _____________^
LL | | Some(x) => Some({ if let Some(ref s) = s { (x.clone(), s) } else { panic!() } }),
LL | | None => None,
LL | | };
| |_____^ help: try: `s.as_ref().map(|x| { if let Some(ref s) = s { (x.clone(), s) } else { panic!() } })`
error: manual implementation of `Option::map`
--> $DIR/manual_map_option_2.rs:58:17
|
LL | let _ = match Some(0) {
| _________________^
LL | | Some(x) => Some(f(x)),
LL | | None => None,
LL | | };
| |_________^ help: try: `Some(0).map(|x| f(x))`
error: manual implementation of `Option::map`
--> $DIR/manual_map_option_2.rs:63:13
|
LL | let _ = match Some(0) {
| _____________^
LL | | Some(x) => unsafe { Some(f(x)) },
LL | | None => None,
LL | | };
| |_____^ help: try: `Some(0).map(|x| unsafe { f(x) })`
error: manual implementation of `Option::map`
--> $DIR/manual_map_option_2.rs:67:13
|
LL | let _ = match Some(0) {
| _____________^
LL | | Some(x) => Some(unsafe { f(x) }),
LL | | None => None,
LL | | };
| |_____^ help: try: `Some(0).map(|x| unsafe { f(x) })`
error: aborting due to 5 previous errors