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error[E0391]: cycle detected when computing type of `Foo::{opaque#0}`
--> $DIR/reveal_local.rs:5:12
|
LL | type Foo = impl Debug;
| ^^^^^^^^^^
|
note: ...which requires type-checking `not_good`...
--> $DIR/reveal_local.rs:13:5
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LL | is_send::<Foo>();
| ^^^^^^^^^^^^^^
= note: ...which requires evaluating trait selection obligation `Foo: core::marker::Send`...
= note: ...which again requires computing type of `Foo::{opaque#0}`, completing the cycle
note: cycle used when checking item types in top-level module
--> $DIR/reveal_local.rs:1:1
|
LL | / #![feature(type_alias_impl_trait)]
LL | |
LL | | use std::fmt::Debug;
LL | |
... |
LL | |
LL | | fn main() {}
| |____________^
error: aborting due to previous error
For more information about this error, try `rustc --explain E0391`.
|
