src/test/rustdoc-ui/infinite-recursive-type-impl-trait-return.rs

   1 // check-pass
   2 // normalize-stderr-test: "`.*`" -> "`DEF_ID`"
   3 // normalize-stdout-test: "`.*`" -> "`DEF_ID`"
   4 // edition:2018
   5
   6 pub async fn f() -> impl std::fmt::Debug {
   7     // rustdoc doesn't care that this is infinitely sized
   8     #[derive(Debug)]
   9     enum E {
  10         This(E),
  11         Unit,
  12     }
  13     E::Unit
  14 }
  15
  16 fn main() {}