warning: unused variable: `bar`
  --> $DIR/try-removing-the-field.rs:12:20
   |
LL |     let Foo { foo, bar, .. } = x;
   |                    ^^^-
   |                    |
   |                    help: try removing the field
   |
   = note: `#[warn(unused_variables)]` on by default

warning: unused variable: `unused`
  --> $DIR/try-removing-the-field.rs:20:20
   |
LL |         Foo { foo: unused, .. } => {
   |                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused`

warning: unused variable: `foo`
  --> $DIR/try-removing-the-field.rs:26:15
   |
LL |         Foo { foo, .. } => {
   |               ^^^-
   |               |
   |               help: try removing the field

warning: 3 warnings emitted