GHC.HsToCore.GuardedRHSs

Documentation

dsGuarded :: GRHSs GhcTc (LHsExpr GhcTc) -> Type -> NonEmpty Nablas -> DsM CoreExpr

dsGRHSs

Arguments

:: HsMatchContextRn

-> GRHSs GhcTc (LHsExpr GhcTc)

Guarded RHSs

-> Type

Type of RHS

-> NonEmpty Nablas

Refined pattern match checking models, one for the pattern part and one for each GRHS.

-> DsM (MatchResult CoreExpr)

isTrueLHsExpr :: LHsExpr GhcTc -> Maybe (CoreExpr -> DsM CoreExpr)