error[E0308]: mismatched types
  --> $DIR/issue-59819.rs:17:18
   |
LL |     let y: i32 = x;
   |                  ^ expected i32, found struct `Foo`
   |
   = note: expected type `i32`
              found type `Foo`

error[E0308]: mismatched types
  --> $DIR/issue-59819.rs:19:18
   |
LL |     let b: i32 = a;
   |                  ^
   |                  |
   |                  expected i32, found &{integer}
   |                  help: consider dereferencing the borrow: `*a`
   |
   = note: expected type `i32`
              found type `&{integer}`

error: aborting due to 2 previous errors

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