proc genCaseObjDiscMapping(t: PType; field: PSym; info: TLineInfo;
                           g: ModuleGraph; idgen: IdGenerator): PSym {....raises: [
    KeyError, OSError, Exception, ValueError, IOError, ERecoverableError], tags: [
    ReadEnvEffect, ReadIOEffect, ReadDirEffect, RootEffect, WriteIOEffect],
    forbids: [].}

proc genEnumToStrProc(t: PType; info: TLineInfo; g: ModuleGraph;
                      idgen: IdGenerator): PSym {....raises: [KeyError, OSError,
    Exception, ValueError, IOError, ERecoverableError], tags: [ReadEnvEffect,
    ReadIOEffect, ReadDirEffect, RootEffect, WriteIOEffect], forbids: [].}