8 lines
349 B
Text
8 lines
349 B
Text
autoBoundErrorMsg.lean:1:34-1:39: error: don't know how to synthesize implicit argument
|
||
@Eq (?m (α := α)) a b
|
||
context:
|
||
α : Sort ?u
|
||
a b : ?m (α := α)
|
||
h : ∀ {a b : α}, a = b
|
||
⊢ Sort ?u
|
||
when the resulting type of a declaration is explicitly provided, all holes (e.g., `_`) in the header are resolved before the declaration body is processed
|