| structure Foo.{v, u_1} : {α : Sort u_1} → (α → Type v) → Sort (max u_1 (v + 1)) | |
| number of parameters: 2 | |
| constructor: | |
| Foo.mk : {α : Sort u_1} → {β : α → Type v} → (a : α) → β a → Foo β | |
| fields: | |
| a : α | |
| b : β self.a | |
| structAutoBound.lean:9:15-9:16: error: a universe level named 'u' has already been declared | |
| structure Boo.{u, v} : Type u → Type v → Type (max u v) | |
| number of parameters: 2 | |
| constructor: | |
| Boo.mk : {α : Type u} → {β : Type v} → α → β → Boo α β | |
| fields: | |
| a : α | |
| b : β | |
| structAutoBound.lean:18:0-20:7: error: unused universe parameter 'w' |