error: expected pattern, found `.`
  --> $DIR/recover-tuple-pat.rs:5:13
   |
LL |         (1, .=., 4) => { let _: usize = ""; }
   |             ^ expected pattern

error: expected pattern, found `.`
  --> $DIR/recover-tuple-pat.rs:8:10
   |
LL |         (.=., 4) => {}
   |          ^ expected pattern

error[E0308]: mismatched types
  --> $DIR/recover-tuple-pat.rs:5:41
   |
LL |         (1, .=., 4) => { let _: usize = ""; }
   |                                         ^^ expected usize, found reference
   |
   = note: expected type `usize`
              found type `&'static str`

error: aborting due to 3 previous errors

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