import DynFlags ( DynFlags(..), isOneShot, HscTarget (..) )
import DriverPhases ( HscSource(..), isHsBoot, hscSourceString, Phase )
import BasicTypes ( IPName, Fixity, defaultFixity, DeprecTxt )
+import OptimizationFuel ( OptFuelState )
import IfaceSyn
import FiniteMap ( FiniteMap )
import CoreSyn ( CoreRule )
-- The finder's cache. This caches the location of modules,
-- so we don't have to search the filesystem multiple times.
+ hsc_OptFuel :: OptFuelState,
+ -- Settings to control the use of optimization fuel:
+ -- by limiting the number of transformations,
+ -- we can use binary search to help find compiler bugs.
+
+ hsc_type_env_var :: Maybe (Module, IORef TypeEnv),
+ -- Used for one-shot compilation only, to initialise
+ -- the IfGblEnv. See TcRnTypes.TcGblEnv.tcg_type_env_var
+
hsc_global_rdr_env :: GlobalRdrEnv,
hsc_global_type_env :: TypeEnv
}