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[rust.git] / 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() {}