error[E0308]: mismatched types
  --> $DIR/issue-16338.rs:17:9
   |
LL |     let Slice { data: data, len: len } = "foo";
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected str, found struct `Slice`
   |
   = note: expected type `str`
              found type `Slice<_>`

error: aborting due to previous error

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