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Within LTS Haskell 24.62 (ghc-9.10.3)

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Exact lookup

1. lookupTyFixityRn :: LocatedN Name -> RnM Fixity

   ghc-lib	GHC.Rename.Fixity

   No documentation available.

2. lookupField :: FastStringEnv FieldLabel -> FieldOcc GhcPs -> FieldOcc GhcRn

   ghc-lib	GHC.Rename.HsType

   No documentation available.

3. lookupClosure :: Interp -> String -> IO (Maybe HValueRef)

   ghc-lib	GHC.Runtime.Interpreter

   No documentation available.

4. lookupSymbol :: Interp -> FastString -> IO (Maybe (Ptr ()))

   ghc-lib	GHC.Runtime.Interpreter

   No documentation available.

5. lookupSymbolInDLL :: Interp -> RemotePtr LoadedDLL -> FastString -> IO (Maybe (Ptr ()))

   ghc-lib	GHC.Runtime.Interpreter

   No documentation available.

6. lookupRdrNameInModuleForPlugins :: HasDebugCallStack => HscEnv -> ModuleName -> RdrName -> IO (Maybe (Name, ModIface))

   ghc-lib	GHC.Runtime.Loader

   Finds the Name corresponding to the given RdrName in the context of the ModuleName. Returns Nothing if no such Name could be found. Any other condition results in an exception:

   • If the module could not be found
   • If we could not determine the imports of the module
   Can only be used for looking up names while loading plugins (and is *not* suitable for use within plugins). The interface file is loaded very partially: just enough that it can be used, without its rules and instances affecting (and being linked from!) the module being compiled. This was introduced by 57d6798. Need the module as well to record information in the interface file

7. lookupInfo :: forall (p :: StgPass) . TagEnv p -> StgArg -> TagInfo

   ghc-lib	GHC.Stg.InferTags.Types

   Look up a sig in the env or derive it from information in the arg itself.

8. lookupSig :: forall (p :: StgPass) . TagEnv p -> Id -> Maybe TagSig

   ghc-lib	GHC.Stg.InferTags.Types

   Look up a sig in the given env

9. lookupIdSubst :: HasDebugCallStack => Id -> Subst -> Id

   ghc-lib	GHC.Stg.Subst

   Substitutes an occurrence of an identifier for its counterpart recorded in the Subst.

10. lookupLabel :: FastString -> CmmParse BlockId

    ghc-lib	GHC.StgToCmm.ExtCode

    Lookup the BlockId bound to the label with this name. If one hasn't been bound yet, create a fresh one based on the Unique of the name.

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