Wed Aug 8 07:58:19 PDT 2001 malcolm * Change internal representation of export decls. * Previously, the two cases module M where module M () where were not distinguished! The former should export everything, the latter nothing. * In the old representation both cases were [] :: [Export id]. * In the new representation :: Maybe [Export id], Nothing means nothing, and Just [] means everything. (Just [...] gives an explicit list of export decls much as before.) M ./src/compiler98/AuxFile.hs -6 +19 M ./src/compiler98/AuxLabelAST.hs -3 +5 M ./src/compiler98/Need.hs -1 +3 M ./src/compiler98/Parse2.hs -3 +3 M ./src/compiler98/PreImport.hs -2 +7 M ./src/compiler98/PrettySyntax.hs -6 +4 M ./src/compiler98/Syntax.hs -1 +1 M ./src/compiler98/TraceTrans.hs -2 +6 M ./src/hattrans/AuxFile.hs -6 +19 M ./src/hattrans/AuxLabelAST.hs -3 +5 M ./src/hattrans/TraceTrans.hs -2 +6