mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-24 07:44:10 +00:00
29 lines
917 B
Plaintext
29 lines
917 B
Plaintext
error[E0391]: cycle detected when computing type of `Foo::T`
|
|
--> $DIR/issue-34373.rs:7:30
|
|
|
|
|
LL | pub struct Foo<T = Box<Trait<DefaultFoo>>>;
|
|
| ^^^^^^^^^^
|
|
|
|
|
note: ...which requires expanding type alias `DefaultFoo`...
|
|
--> $DIR/issue-34373.rs:8:19
|
|
|
|
|
LL | type DefaultFoo = Foo;
|
|
| ^^^
|
|
= note: ...which again requires computing type of `Foo::T`, completing the cycle
|
|
note: cycle used when collecting item types in top-level module
|
|
--> $DIR/issue-34373.rs:1:1
|
|
|
|
|
LL | / #![allow(warnings)]
|
|
LL | |
|
|
LL | | trait Trait<T> {
|
|
LL | | fn foo(_: T) {}
|
|
... |
|
|
LL | | fn main() {
|
|
LL | | }
|
|
| |_^
|
|
= 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 previous error
|
|
|
|
For more information about this error, try `rustc --explain E0391`.
|