- = SimplInfer -- Inferring type of a let-bound thing
- | SimplRuleLhs -- Inferring type of a RULE lhs
- | SimplInteractive -- Inferring type at GHCi prompt
- | SimplCheck -- Checking a type signature or RULE rhs
- deriving Eq
+ = SimplInfer SDoc -- Inferring type of a let-bound thing
+ | SimplRuleLhs RuleName -- Inferring type of a RULE lhs
+ | SimplInteractive -- Inferring type at GHCi prompt
+ | SimplCheck SDoc -- Checking a type signature or RULE rhs