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Exact lookup

1. TcRnLookupInstance :: Class -> [Type] -> LookupInstanceErrReason -> TcRnMessage

   ghc-lib-parser	GHC.Tc.Errors.Types

   TcRnLookupInstance groups several errors emitted when looking up class instances. Test cases: none

2. unitEnv_lookup :: UnitEnvGraphKey -> UnitEnvGraph v -> v

   ghc-lib-parser	GHC.Unit.Env

   No documentation available.

3. unitEnv_lookup_maybe :: UnitEnvGraphKey -> UnitEnvGraph v -> Maybe v

   ghc-lib-parser	GHC.Unit.Env

   No documentation available.

4. finder_lookupHomeInterfaces :: FinderOpts -> Bool

   ghc-lib-parser	GHC.Unit.Finder.Types

   When looking up a home module:

   • True: search interface files (e.g. in '-c' mode)
   • False: search source files (e.g. in '--make' mode)

5. mgLookupModule :: ModuleGraph -> Module -> Maybe ModSummary

   ghc-lib-parser	GHC.Unit.Module.Graph

   Look up a ModSummary in the ModuleGraph Looks up the non-boot ModSummary Linear in the size of the module graph

6. unsafeLookupUnit :: HasDebugCallStack => UnitState -> Unit -> UnitInfo

   ghc-lib-parser	GHC.Unit.State

   Looks up the given unit in the unit state, panicking if it is not found

7. unsafeLookupUnitId :: HasDebugCallStack => UnitState -> UnitId -> UnitInfo

   ghc-lib-parser	GHC.Unit.State

   Looks up the given unit id in the unit state, panicking if it is not found

8. fuzzyLookup :: String -> [(String, a)] -> [a]

   ghc-lib-parser	GHC.Utils.Misc

   Search for possible matches to the users input in the given list, returning a small number of ranked results

9. directoryLookup :: Directory -> forall dec . () => IndexFile dec -> Maybe DirectoryEntry

   hackage-security	Hackage.Security.Client

   Lookup an entry in the dictionary This is an efficient operation.

10. indexLookupCabal :: IndexCallbacks -> Throws InvalidPackageException => PackageIdentifier -> IO (Trusted ByteString)

    hackage-security	Hackage.Security.Client

    Get (raw) cabal file (wrapper around indexLookupFile)

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