| error[E0391]: cycle detected when computing type of `Foo::T` |
| --> $DIR/cyclic-default-type-param-via-alias.rs:10:34 |
| | |
| LL | pub struct Foo<T = Box<dyn Trait<DefaultFoo>>>; |
| | ^^^^^^^^^^ |
| | |
| note: ...which requires expanding type alias `DefaultFoo`... |
| --> $DIR/cyclic-default-type-param-via-alias.rs:12:19 |
| | |
| LL | type DefaultFoo = Foo; |
| | ^^^ |
| = note: ...which again requires computing type of `Foo::T`, completing the cycle |
| note: cycle used when checking that `Foo` is well-formed |
| --> $DIR/cyclic-default-type-param-via-alias.rs:10:1 |
| | |
| LL | pub struct Foo<T = Box<dyn Trait<DefaultFoo>>>; |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| = note: for more information, see <https://rustc-dev-guide.rust-lang.org/overview.html#queries> and <https://rustc-dev-guide.rust-lang.org/query.html> |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0391`. |
