| HscRecomp PersistentCompilerState -- updated PCS
ModDetails -- new details (HomeSymbolTable additions)
ModIface -- new iface (if any compilation was done)
- (Maybe String) -- generated stub_h filename (in /tmp)
- (Maybe String) -- generated stub_c filename (in /tmp)
+ (Maybe String) -- generated stub_h filename (in TMPDIR)
+ (Maybe String) -- generated stub_c filename (in TMPDIR)
(Maybe ([UnlinkedBCO],ItblEnv)) -- interpreted code, if any