| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
GHC.Tc.TyCl.Class
Description
Typechecking class declarations
Synopsis
- tcClassSigs :: Name -> [LSig GhcRn] -> LHsBinds GhcRn -> TcM [TcMethInfo]
- tcClassDecl2 :: LTyClDecl GhcRn -> TcM (LHsBinds GhcTc)
- findMethodBind :: Name -> LHsBinds GhcRn -> TcPragEnv -> Maybe (LHsBind GhcRn, SrcSpan, [LSig GhcRn])
- instantiateMethod :: Class -> TcId -> [TcType] -> TcType
- tcClassMinimalDef :: Name -> [LSig GhcRn] -> [TcMethInfo] -> TcM ClassMinimalDef
- type HsSigFun = Name -> Maybe (LHsSigType GhcRn)
- mkHsSigFun :: [LSig GhcRn] -> HsSigFun
- badMethodErr :: Outputable a => a -> Name -> SDoc
- instDeclCtxt1 :: LHsSigType GhcRn -> SDoc
- instDeclCtxt2 :: Type -> SDoc
- instDeclCtxt3 :: Class -> [Type] -> SDoc
- tcATDefault :: SrcSpan -> TCvSubst -> NameSet -> ClassATItem -> TcM [FamInst]
Documentation
tcClassSigs :: Name -> [LSig GhcRn] -> LHsBinds GhcRn -> TcM [TcMethInfo] Source #
tcClassDecl2 :: LTyClDecl GhcRn -> TcM (LHsBinds GhcTc) Source #
findMethodBind :: Name -> LHsBinds GhcRn -> TcPragEnv -> Maybe (LHsBind GhcRn, SrcSpan, [LSig GhcRn]) Source #
tcClassMinimalDef :: Name -> [LSig GhcRn] -> [TcMethInfo] -> TcM ClassMinimalDef Source #
mkHsSigFun :: [LSig GhcRn] -> HsSigFun Source #
badMethodErr :: Outputable a => a -> Name -> SDoc Source #
instDeclCtxt1 :: LHsSigType GhcRn -> SDoc Source #
instDeclCtxt2 :: Type -> SDoc Source #
instDeclCtxt3 :: Class -> [Type] -> SDoc Source #