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 the macro `println` (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 the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)

error: this `match` has identical arm bodies
  --> $DIR/match_same_arms2.rs:144:14
   |
LL |           1 => {
   |  ______________^
LL | |             empty!(0);
LL | |         },
   | |_________^
   |
note: same as this
  --> $DIR/match_same_arms2.rs:141:14
   |
LL |           0 => {
   |  ______________^
LL | |             empty!(0);
LL | |         },
   | |_________^
help: consider refactoring into `0 | 1`
  --> $DIR/match_same_arms2.rs:141:9
   |
LL |         0 => {
   |         ^

error: match expression looks like `matches!` macro
  --> $DIR/match_same_arms2.rs:162:16
   |
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 9 previous errors