| error[E0403]: the name `N` is already used for a generic parameter in this item's generic parameters |
| --> $DIR/ice-hir-wf-check-anon-const-issue-122199.rs:4:18 |
| | |
| LL | trait Trait<const N: dyn Trait = bar> { |
| | - first use of `N` |
| ... |
| LL | fn fnc<const N: dyn Trait = u32>(&self) -> dyn Trait { |
| | ^ already used |
| |
| error[E0425]: cannot find value `bar` in this scope |
| --> $DIR/ice-hir-wf-check-anon-const-issue-122199.rs:1:34 |
| | |
| LL | trait Trait<const N: dyn Trait = bar> { |
| | ^^^ not found in this scope |
| |
| error[E0423]: expected value, found builtin type `u32` |
| --> $DIR/ice-hir-wf-check-anon-const-issue-122199.rs:4:33 |
| | |
| LL | fn fnc<const N: dyn Trait = u32>(&self) -> dyn Trait { |
| | ^^^ not a value |
| |
| error[E0425]: cannot find value `bar` in this scope |
| --> $DIR/ice-hir-wf-check-anon-const-issue-122199.rs:8:9 |
| | |
| LL | bar |
| | ^^^ not found in this scope |
| |
| error[E0391]: cycle detected when computing type of `Trait::N` |
| --> $DIR/ice-hir-wf-check-anon-const-issue-122199.rs:1:26 |
| | |
| LL | trait Trait<const N: dyn Trait = bar> { |
| | ^^^^^ |
| | |
| = note: ...which immediately requires computing type of `Trait::N` again |
| note: cycle used when checking that `Trait` is well-formed |
| --> $DIR/ice-hir-wf-check-anon-const-issue-122199.rs:1:1 |
| | |
| LL | trait Trait<const N: dyn Trait = bar> { |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| = 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: defaults for const parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions |
| --> $DIR/ice-hir-wf-check-anon-const-issue-122199.rs:4:12 |
| | |
| LL | fn fnc<const N: dyn Trait = u32>(&self) -> dyn Trait { |
| | ^^^^^^^^^^^^^^^^^^^^^^^^ |
| |
| error: aborting due to 6 previous errors |
| |
| Some errors have detailed explanations: E0391, E0403, E0423, E0425. |
| For more information about an error, try `rustc --explain E0391`. |