error[E0277]: the trait bound `PathBuf: From<Cow<'_, str>>` is not satisfied
  --> $DIR/issue-90101.rs:6:10
   |
LL |     func(Path::new("hello").to_path_buf().to_string_lossy(), "world")
   |     ---- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `From<Cow<'_, str>>` is not implemented for `PathBuf`
   |     |
   |     required by a bound introduced by this call
   |
   = help: the following other types implement trait `From<T>`:
             <PathBuf as From<&T>>
             <PathBuf as From<Box<Path>>>
             <PathBuf as From<Cow<'a, Path>>>
             <PathBuf as From<OsString>>
             <PathBuf as From<String>>
   = note: required for `Cow<'_, str>` to implement `Into<PathBuf>`
note: required by a bound in `func`
  --> $DIR/issue-90101.rs:3:20
   |
LL | fn func(path: impl Into<PathBuf>, code: impl Into<String>) {}
   |                    ^^^^^^^^^^^^^ required by this bound in `func`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0277`.