| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
TcPat
- tcLetPat :: TcSigFun -> LetBndrSpec -> LPat Name -> ExpSigmaType -> TcM a -> TcM (LPat TcId, a)
- type TcPragEnv = NameEnv [LSig Name]
- lookupPragEnv :: TcPragEnv -> Name -> [LSig Name]
- emptyPragEnv :: TcPragEnv
- data LetBndrSpec
- addInlinePrags :: TcId -> [LSig Name] -> TcM TcId
- tcPat :: HsMatchContext Name -> LPat Name -> ExpSigmaType -> TcM a -> TcM (LPat TcId, a)
- tcPat_O :: HsMatchContext Name -> CtOrigin -> LPat Name -> ExpSigmaType -> TcM a -> TcM (LPat TcId, a)
- tcPats :: HsMatchContext Name -> [LPat Name] -> [ExpSigmaType] -> TcM a -> TcM ([LPat TcId], a)
- newNoSigLetBndr :: LetBndrSpec -> Name -> TcType -> TcM TcId
- addDataConStupidTheta :: DataCon -> [TcType] -> TcM ()
- badFieldCon :: ConLike -> FieldLabelString -> SDoc
- polyPatSig :: TcType -> SDoc
Documentation
tcLetPat :: TcSigFun -> LetBndrSpec -> LPat Name -> ExpSigmaType -> TcM a -> TcM (LPat TcId, a) Source #
data LetBndrSpec Source #
Constructors
| LetLclBndr | |
| LetGblBndr TcPragEnv |
Arguments
| :: HsMatchContext Name | |
| -> CtOrigin | origin to use if the type needs inst'ing |
| -> LPat Name | |
| -> ExpSigmaType | |
| -> TcM a | |
| -> TcM (LPat TcId, a) |
A variant of tcPat that takes a custom origin
tcPats :: HsMatchContext Name -> [LPat Name] -> [ExpSigmaType] -> TcM a -> TcM ([LPat TcId], a) Source #
newNoSigLetBndr :: LetBndrSpec -> Name -> TcType -> TcM TcId Source #
badFieldCon :: ConLike -> FieldLabelString -> SDoc Source #
polyPatSig :: TcType -> SDoc Source #