error[E0308]: mismatched types
  --> $DIR/match-ergonomics.rs:4:10
   |
LL |     match &x[..] {
   |           ------ this expression has type `&[i32]`
LL |         [&v] => {},
   |          ^^ expected `i32`, found `&_`
   |
   = note:   expected type `i32`
           found reference `&_`
help: consider removing `&` from the pattern
   |
LL -         [&v] => {},
LL +         [v] => {},
   |

error[E0529]: expected an array or slice, found `Vec<i32>`
  --> $DIR/match-ergonomics.rs:8:9
   |
LL |         [&v] => {},
   |         ^^^^ pattern cannot match with input type `Vec<i32>`
   |
help: consider slicing here
   |
LL |     match x[..] {
   |            ++++

error[E0529]: expected an array or slice, found `Vec<i32>`
  --> $DIR/match-ergonomics.rs:20:9
   |
LL |         [v] => {},
   |         ^^^ pattern cannot match with input type `Vec<i32>`
   |
help: consider slicing here
   |
LL |     match x[..] {
   |            ++++

error[E0308]: mismatched types
  --> $DIR/match-ergonomics.rs:29:9
   |
LL |     match y {
   |           - this expression has type `i32`
LL |         &v => {},
   |         ^^ expected `i32`, found `&_`
   |
   = note:   expected type `i32`
           found reference `&_`
help: consider removing `&` from the pattern
   |
LL -         &v => {},
LL +         v => {},
   |

error[E0308]: mismatched types
  --> $DIR/match-ergonomics.rs:40:13
   |
LL |     if let [&v] = &x[..] {}
   |             ^^    ------ this expression has type `&[i32]`
   |             |
   |             expected `i32`, found `&_`
   |
   = note:   expected type `i32`
           found reference `&_`
help: consider removing `&` from the pattern
   |
LL -     if let [&v] = &x[..] {}
LL +     if let [v] = &x[..] {}
   |

error: aborting due to 5 previous errors

Some errors have detailed explanations: E0308, E0529.
For more information about an error, try `rustc --explain E0308`.