-- ^ The requested package was not found
| FoundMultiple [PackageId]
-- ^ _Error_: both in multiple packages
- | PackageHidden PackageId
- -- ^ For an explicit source import, the package containing the module is
- -- not exposed.
- | ModuleHidden PackageId
- -- ^ For an explicit source import, the package containing the module is
- -- exposed, but the module itself is hidden.
- | NotFound [FilePath] (Maybe PackageId)
- -- ^ The module was not found, the specified places were searched
+ | NotFound [FilePath] (Maybe PackageId) [PackageId] [PackageId]
+ -- ^ The module was not found, including either
+ -- * the specified places were searched
+ -- * the package that this module should have been in
+ -- * list of packages in which the module was hidden,
+ -- * list of hidden packages containing this module
| NotFoundInPackage PackageId
-- ^ The module was not found in this package
#ifdef GHCI
, ic_resume :: [Resume] -- ^ The stack of breakpoint contexts
#endif
+
+ , ic_cwd :: Maybe FilePath -- virtual CWD of the program
}
#ifdef GHCI
, ic_resume = []
#endif
+ , ic_cwd = Nothing
}
icPrintUnqual :: DynFlags -> InteractiveContext -> PrintUnqualified
implicitTyThings :: TyThing -> [TyThing]
-- For data and newtype declarations:
-implicitTyThings (ATyCon tc) =
- -- fields (names of selectors)
- map AnId (tyConSelIds tc) ++
- -- (possibly) implicit coercion and family coercion
- -- depending on whether it's a newtype or a family instance or both
+implicitTyThings (ATyCon tc)
+ = -- fields (names of selectors)
+ -- (possibly) implicit coercion and family coercion
+ -- depending on whether it's a newtype or a family instance or both
implicitCoTyCon tc ++
- -- for each data constructor in order,
- -- the contructor, worker, and (possibly) wrapper
+ -- for each data constructor in order,
+ -- the contructor, worker, and (possibly) wrapper
concatMap (extras_plus . ADataCon) (tyConDataCons tc)
implicitTyThings (AClass cl)
-- There will be a node for each source module, plus a node for each hi-boot
-- module.
--
--- The graph is not necessarily stored in topologically-sorted order.
+-- The graph is not necessarily stored in topologically-sorted order. Use
+-- 'GHC.topSortModuleGraph' and 'Digraph.flattenSCC' to achieve this.
type ModuleGraph = [ModSummary]
emptyMG :: ModuleGraph