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error[E0391]: cycle detected when computing type of `Bar::{opaque#0}`
--> $DIR/in-where-clause.rs:5:12
|
LL | type Bar = impl Sized;
| ^^^^^^^^^^
|
note: ...which requires computing type of opaque `Bar::{opaque#0}`...
--> $DIR/in-where-clause.rs:5:12
|
LL | type Bar = impl Sized;
| ^^^^^^^^^^
note: ...which requires type-checking `foo`...
--> $DIR/in-where-clause.rs:9:1
|
LL | / fn foo() -> Bar
LL | | where
LL | | Bar: Send,
| |______________^
= note: ...which requires revealing opaque types in `[Binder { value: TraitPredicate(<Bar as core::marker::Send>, polarity:Positive), bound_vars: [] }]`...
= note: ...which again requires computing type of `Bar::{opaque#0}`, completing the cycle
note: cycle used when checking that `Bar::{opaque#0}` is well-formed
--> $DIR/in-where-clause.rs:5:12
|
LL | type Bar = impl Sized;
| ^^^^^^^^^^
= note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information
error[E0391]: cycle detected when computing type of opaque `Bar::{opaque#0}`
--> $DIR/in-where-clause.rs:5:12
|
LL | type Bar = impl Sized;
| ^^^^^^^^^^
|
note: ...which requires type-checking `foo`...
--> $DIR/in-where-clause.rs:13:9
|
LL | [0; 1 + 2]
| ^^^^^
= note: ...which requires evaluating trait selection obligation `Bar: core::marker::Send`...
= note: ...which again requires computing type of opaque `Bar::{opaque#0}`, completing the cycle
note: cycle used when computing type of `Bar::{opaque#0}`
--> $DIR/in-where-clause.rs:5:12
|
LL | type Bar = impl Sized;
| ^^^^^^^^^^
= note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0391`.
|
