tests/ui/match/ref_pat_eat_one_layer_2024/ref_pat_eat_one_layer_2024_fail.stderr

error[E0308]: mismatched types
  --> $DIR/ref_pat_eat_one_layer_2024_fail.rs:7:17
   |
LL |     if let Some(&mut Some(&_)) = &Some(&Some(0)) {
   |                 ^^^^^^^^^^^^^    --------------- this expression has type `&Option<&Option<{integer}>>`
   |                 |
   |                 expected `Option<{integer}>`, found `&mut _`
   |
   = note:           expected enum `Option<{integer}>`
           found mutable reference `&mut _`

error[E0308]: mismatched types
  --> $DIR/ref_pat_eat_one_layer_2024_fail.rs:10:23
   |
LL |     if let Some(&Some(&mut _)) = &Some(&mut Some(0)) {
   |                       ^^^^^^     ------------------- this expression has type `&Option<&mut Option<{integer}>>`
   |                       |
   |                       expected integer, found `&mut _`
   |
   = note:           expected type `{integer}`
           found mutable reference `&mut _`

error[E0308]: mismatched types
  --> $DIR/ref_pat_eat_one_layer_2024_fail.rs:14:27
   |
LL |         let _: &mut u32 = x;
   |                --------   ^ types differ in mutability
   |                |
   |                expected due to this
   |
   = note: expected mutable reference `&mut u32`
                      found reference `&{integer}`

error[E0308]: mismatched types
  --> $DIR/ref_pat_eat_one_layer_2024_fail.rs:17:23
   |
LL |     if let Some(&Some(&_)) = Some(&Some(&mut 0)) {
   |                       ^^     ------------------- this expression has type `Option<&Option<&mut {integer}>>`
   |                       |
   |                       types differ in mutability
   |
   = note: expected mutable reference `&mut {integer}`
                      found reference `&_`

error[E0308]: mismatched types
  --> $DIR/ref_pat_eat_one_layer_2024_fail.rs:20:23
   |
LL |     if let Some(&Some(&mut _)) = &mut Some(&Some(0)) {
   |                       ^^^^^^     ------------------- this expression has type `&mut Option<&Option<{integer}>>`
   |                       |
   |                       expected integer, found `&mut _`
   |
   = note:           expected type `{integer}`
           found mutable reference `&mut _`

error[E0308]: mismatched types
  --> $DIR/ref_pat_eat_one_layer_2024_fail.rs:23:29
   |
LL |     if let Some(&Some(Some((&mut _)))) = &Some(Some(&mut Some(0))) {
   |                             ^^^^^^       ------------------------- this expression has type `&Option<Option<&mut Option<{integer}>>>`
   |                             |
   |                             expected integer, found `&mut _`
   |
   = note:           expected type `{integer}`
           found mutable reference `&mut _`

error[E0308]: mismatched types
  --> $DIR/ref_pat_eat_one_layer_2024_fail.rs:28:9
   |
LL |     let &mut _= &&0;
   |         ^^^^^^  --- this expression has type `&&{integer}`
   |         |
   |         expected integer, found `&mut _`
   |
   = note:           expected type `{integer}`
           found mutable reference `&mut _`

error[E0308]: mismatched types
  --> $DIR/ref_pat_eat_one_layer_2024_fail.rs:31:9
   |
LL |     let &mut _ = &&&&&&&&&&&&&&&&&&&&&&&&&&&&0;
   |         ^^^^^^   ----------------------------- this expression has type `&&&&&&&&&&&&&&&&&&&&&&&&&&&&{integer}`
   |         |
   |         expected integer, found `&mut _`
   |
   = note:           expected type `{integer}`
           found mutable reference `&mut _`

error: aborting due to 8 previous errors

For more information about this error, try `rustc --explain E0308`.