ghc-9.0.0.20200925: The GHC API
Safe HaskellNone
LanguageHaskell2010

GHC.Iface.Recomp.Flags

Description

This module manages storing the various GHC option flags in a modules interface file as part of the recompilation checking infrastructure.

Synopsis

Documentation

fingerprintDynFlags :: DynFlags -> Module -> (BinHandle -> Name -> IO ()) -> IO Fingerprint Source #

Produce a fingerprint of a DynFlags value. We only base the finger print on important fields in DynFlags so that the recompilation checker can use this fingerprint.

NB: The GenModule parameter is the GenModule recorded by the *interface* file, not the actual GenModule according to our DynFlags.