error: this could be rewritten as `let...else` --> tests/ui/manual_let_else_match.rs:36:5 | LL | / let v = match g() { LL | | LL | | Some(v_some) => v_some, LL | | None => return, LL | | }; | |______^ help: consider writing: `let Some(v) = g() else { return };` | = note: `-D clippy::manual-let-else` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::manual_let_else)]` error: this could be rewritten as `let...else` --> tests/ui/manual_let_else_match.rs:42:5 | LL | / let v = match g() { LL | | LL | | Some(v_some) => v_some, LL | | _ => return, LL | | }; | |______^ help: consider writing: `let Some(v) = g() else { return };` error: this could be rewritten as `let...else` --> tests/ui/manual_let_else_match.rs:50:9 | LL | / let v = match h() { LL | | LL | | (Some(v), None) | (None, Some(v)) => v, LL | | (Some(_), Some(_)) | (None, None) => continue, LL | | }; | |__________^ help: consider writing: `let ((Some(v), None) | (None, Some(v))) = h() else { continue };` error: this could be rewritten as `let...else` --> tests/ui/manual_let_else_match.rs:56:9 | LL | / let v = match build_enum() { LL | | LL | | Variant::Bar(v) | Variant::Baz(v) => v, LL | | _ => continue, LL | | }; | |__________^ help: consider writing: `let (Variant::Bar(v) | Variant::Baz(v)) = build_enum() else { continue };` error: this could be rewritten as `let...else` --> tests/ui/manual_let_else_match.rs:65:5 | LL | / let v = match f() { LL | | LL | | Ok(v) => v, LL | | Err(_) => return, LL | | }; | |______^ help: consider writing: `let Ok(v) = f() else { return };` error: this could be rewritten as `let...else` --> tests/ui/manual_let_else_match.rs:72:5 | LL | / let v = match f().map_err(|_| ()) { LL | | LL | | Ok(v) => v, LL | | Err(()) => return, LL | | }; | |______^ help: consider writing: `let Ok(v) = f().map_err(|_| ()) else { return };` error: this could be rewritten as `let...else` --> tests/ui/manual_let_else_match.rs:80:5 | LL | / let _value = match f { LL | | LL | | Variant::Bar(v) | Variant::Baz(v) => v, LL | | _ => return, LL | | }; | |______^ help: consider writing: `let (Variant::Bar(_value) | Variant::Baz(_value)) = f else { return };` error: this could be rewritten as `let...else` --> tests/ui/manual_let_else_match.rs:86:5 | LL | / let _value = match Some(build_enum()) { LL | | LL | | Some(Variant::Bar(v) | Variant::Baz(v)) => v, LL | | _ => return, LL | | }; | |______^ help: consider writing: `let Some(Variant::Bar(_value) | Variant::Baz(_value)) = Some(build_enum()) else { return };` error: this could be rewritten as `let...else` --> tests/ui/manual_let_else_match.rs:93:5 | LL | / let data = match data.as_slice() { LL | | LL | | [data @ .., 0, 0, 0, 0] | [data @ .., 0, 0] | [data @ .., 0] => data, LL | | _ => return, LL | | }; | |______^ help: consider writing: `let ([data @ .., 0, 0, 0, 0] | [data @ .., 0, 0] | [data @ .., 0]) = data.as_slice() else { return };` error: this could be rewritten as `let...else` --> tests/ui/manual_let_else_match.rs:174:5 | LL | / let msg = match Some("hi") { LL | | LL | | Some(m) => m, LL | | _ => unreachable!("can't happen"), LL | | }; | |______^ help: consider writing: `let Some(msg) = Some("hi") else { unreachable!("can't happen") };` error: this could be rewritten as `let...else` --> tests/ui/manual_let_else_match.rs:188:5 | LL | / let tornado = match issue { LL | | LL | | Some(Issue9939 { avalanche }) => avalanche, LL | | _ => unreachable!("can't happen"), LL | | }; | |______^ help: consider writing: `let Some(Issue9939 { avalanche: tornado }) = issue else { unreachable!("can't happen") };` error: this could be rewritten as `let...else` --> tests/ui/manual_let_else_match.rs:194:5 | LL | / let acid_rain = match issue { LL | | LL | | Some(Issue9939 { avalanche: tornado }) => tornado, LL | | _ => unreachable!("can't happen"), LL | | }; | |______^ help: consider writing: `let Some(Issue9939 { avalanche: acid_rain }) = issue else { unreachable!("can't happen") };` error: this could be rewritten as `let...else` --> tests/ui/manual_let_else_match.rs:203:5 | LL | / let _y = match issue { LL | | LL | | _x @ Some(Issue9939 { avalanche }) => avalanche, LL | | None => unreachable!("can't happen"), LL | | }; | |______^ help: consider writing: `let _x @ Some(Issue9939 { avalanche: _y }) = issue else { unreachable!("can't happen") };` error: this could be rewritten as `let...else` --> tests/ui/manual_let_else_match.rs:210:5 | LL | / let _x = match issue { LL | | LL | | _x @ Some(Issue9939 { avalanche }) => avalanche, LL | | None => unreachable!("can't happen"), LL | | }; | |______^ help: consider writing: `let Some(Issue9939 { avalanche: _x }) = issue else { unreachable!("can't happen") };` error: this could be rewritten as `let...else` --> tests/ui/manual_let_else_match.rs:228:5 | LL | / let (issue, drought, flood) = match issue { LL | | LL | | flood @ Some(Issue9939b { earthquake, hurricane }) => (flood, hurricane, earthquake), LL | | None => unreachable!("can't happen"), LL | | }; | |______^ help: consider writing: `let issue @ Some(Issue9939b { earthquake: flood, hurricane: drought }) = issue else { unreachable!("can't happen") };` error: this could be rewritten as `let...else` --> tests/ui/manual_let_else_match.rs:238:5 | LL | / let (_y, erosion) = match issue { LL | | LL | | _x @ Some(Issue9939b { earthquake, hurricane }) => (hurricane, earthquake), LL | | None => unreachable!("can't happen"), LL | | }; | |______^ help: consider writing: `let _x @ Some(Issue9939b { earthquake: erosion, hurricane: _y }) = issue else { unreachable!("can't happen") };` error: this could be rewritten as `let...else` --> tests/ui/manual_let_else_match.rs:246:5 | LL | / let (_x, erosion) = match issue { LL | | LL | | _x @ Some(Issue9939b { earthquake, hurricane }) => (hurricane, earthquake), LL | | None => unreachable!("can't happen"), LL | | }; | |______^ help: consider writing: `let Some(Issue9939b { earthquake: erosion, hurricane: _x }) = issue else { unreachable!("can't happen") };` error: aborting due to 17 previous errors