| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
TcDeriv
Synopsis
- tcDeriving :: [DerivInfo] -> [LDerivDecl GhcRn] -> TcM (TcGblEnv, Bag (InstInfo GhcRn), HsValBinds GhcRn)
- data DerivInfo = DerivInfo {
- di_rep_tc :: TyCon
- di_clauses :: [LHsDerivingClause GhcRn]
- di_ctxt :: SDoc
- mkDerivInfos :: [LTyClDecl GhcRn] -> TcM [DerivInfo]
Documentation
tcDeriving :: [DerivInfo] -> [LDerivDecl GhcRn] -> TcM (TcGblEnv, Bag (InstInfo GhcRn), HsValBinds GhcRn) Source #
Stuff needed to process a datatype's `deriving` clauses
Constructors
| DerivInfo | |
Fields
| |