src/test/ui/suggestions/issue-90213-expected-boxfuture-self-ice.stderr

   1 error[E0308]: mismatched types
   2   --> $DIR/issue-90213-expected-boxfuture-self-ice.rs:9:19
   3    |
   4 LL |         Self::foo(None)
   5    |                   ^^^^ expected struct `Box`, found enum `Option`
   6    |
   7    = note: expected struct `Box<Option<S>>`
   8                 found enum `Option<_>`
   9    = note: for more on the distinction between the stack and the heap, read https://doc.rust-lang.org/book/ch15-01-box.html, https://doc.rust-lang.org/rust-by-example/std/box.html, and https://doc.rust-lang.org/std/boxed/index.html
  10 help: store this in the heap by calling `Box::new`
  11    |
  12 LL |         Self::foo(Box::new(None))
  13    |                   +++++++++    +
  14
  15 error: aborting due to previous error
  16
  17 For more information about this error, try `rustc --explain E0308`.