error: this `match` has identical arm bodies --> $DIR/match_same_arms2.rs:20:14 | LL | _ => { | ______________^ LL | | //~ ERROR match arms have same body LL | | foo(); LL | | let mut a = 42 + [23].len() as i32; ... | LL | | a LL | | }, | |_________^ | = note: `-D clippy::match-same-arms` implied by `-D warnings` note: same as this --> $DIR/match_same_arms2.rs:11:15 | LL | 42 => { | _______________^ LL | | foo(); LL | | let mut a = 42 + [23].len() as i32; LL | | if true { ... | LL | | a LL | | }, | |_________^ note: `42` has the same arm body as the `_` wildcard, consider removing it --> $DIR/match_same_arms2.rs:11:15 | LL | 42 => { | _______________^ LL | | foo(); LL | | let mut a = 42 + [23].len() as i32; LL | | if true { ... | LL | | a LL | | }, | |_________^ error: this `match` has identical arm bodies --> $DIR/match_same_arms2.rs:34:15 | LL | 51 => foo(), //~ ERROR match arms have same body | ^^^^^ | note: same as this --> $DIR/match_same_arms2.rs:33:15 | LL | 42 => foo(), | ^^^^^ help: consider refactoring into `42 | 51` --> $DIR/match_same_arms2.rs:33:9 | LL | 42 => foo(), | ^^ error: this `match` has identical arm bodies --> $DIR/match_same_arms2.rs:40:17 | LL | None => 24, //~ ERROR match arms have same body | ^^ | note: same as this --> $DIR/match_same_arms2.rs:39:20 | LL | Some(_) => 24, | ^^ help: consider refactoring into `Some(_) | None` --> $DIR/match_same_arms2.rs:39:9 | LL | Some(_) => 24, | ^^^^^^^ error: this `match` has identical arm bodies --> $DIR/match_same_arms2.rs:62:28 | LL | (None, Some(a)) => bar(a), //~ ERROR match arms have same body | ^^^^^^ | note: same as this --> $DIR/match_same_arms2.rs:61:28 | LL | (Some(a), None) => bar(a), | ^^^^^^ help: consider refactoring into `(Some(a), None) | (None, Some(a))` --> $DIR/match_same_arms2.rs:61:9 | LL | (Some(a), None) => bar(a), | ^^^^^^^^^^^^^^^ error: this `match` has identical arm bodies --> $DIR/match_same_arms2.rs:68:26 | LL | (.., Some(a)) => bar(a), //~ ERROR match arms have same body | ^^^^^^ | note: same as this --> $DIR/match_same_arms2.rs:67:26 | LL | (Some(a), ..) => bar(a), | ^^^^^^ help: consider refactoring into `(Some(a), ..) | (.., Some(a))` --> $DIR/match_same_arms2.rs:67:9 | LL | (Some(a), ..) => bar(a), | ^^^^^^^^^^^^^ error: this `match` has identical arm bodies --> $DIR/match_same_arms2.rs:102:29 | LL | (Ok(_), Some(x)) => println!("ok {}", x), | ^^^^^^^^^^^^^^^^^^^^ | note: same as this --> $DIR/match_same_arms2.rs:101:29 | LL | (Ok(x), Some(_)) => println!("ok {}", x), | ^^^^^^^^^^^^^^^^^^^^ help: consider refactoring into `(Ok(x), Some(_)) | (Ok(_), Some(x))` --> $DIR/match_same_arms2.rs:101:9 | LL | (Ok(x), Some(_)) => println!("ok {}", x), | ^^^^^^^^^^^^^^^^ = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error: this `match` has identical arm bodies --> $DIR/match_same_arms2.rs:117:18 | LL | Ok(_) => println!("ok"), | ^^^^^^^^^^^^^^ | note: same as this --> $DIR/match_same_arms2.rs:116:18 | LL | Ok(3) => println!("ok"), | ^^^^^^^^^^^^^^ help: consider refactoring into `Ok(3) | Ok(_)` --> $DIR/match_same_arms2.rs:116:9 | LL | Ok(3) => println!("ok"), | ^^^^^ = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error: match expression looks like `matches!` macro --> $DIR/match_same_arms2.rs:133:16 | LL | let _ans = match x { | ________________^ LL | | E::A => false, LL | | E::B => false, LL | | _ => true, LL | | }; | |_____^ help: try this: `!matches!(x, E::A | E::B)` | = note: `-D clippy::match-like-matches-macro` implied by `-D warnings` error: aborting due to 8 previous errors