error[E0308]: mismatched types
  --> $DIR/mut_preserve_binding_mode_2021.rs:10:9
   |
LL |     let Foo(mut a) = &Foo(0);
   |             ----- expected due to the type of this binding
LL |     a = &42;
   |         ^^^ expected `u8`, found `&{integer}`
   |
help: consider removing the borrow
   |
LL -     a = &42;
LL +     a = 42;
   |

error[E0308]: mismatched types
  --> $DIR/mut_preserve_binding_mode_2021.rs:14:9
   |
LL |     let Foo(mut a) = &mut Foo(0);
   |             ----- expected due to the type of this binding
LL |     a = &mut 42;
   |         ^^^^^^^ expected `u8`, found `&mut {integer}`
   |
help: consider removing the borrow
   |
LL -     a = &mut 42;
LL +     a = 42;
   |

error: aborting due to 2 previous errors

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