1512                                              ObjCInterfaceDecl *PrevDecl,  in Create()  argument
1516       ObjCInterfaceDecl(C, DC, atLoc, Id, typeParamList, ClassLoc, PrevDecl,  in Create()
1519   C.getObjCInterfaceType(Result, PrevDecl);  in Create()
1536                                      ObjCInterfaceDecl *PrevDecl,  in ObjCInterfaceDecl()  argument
1540   setPreviousDecl(PrevDecl);  in ObjCInterfaceDecl()
1543   if (PrevDecl)  in ObjCInterfaceDecl()
1544     Data = PrevDecl->Data;  in ObjCInterfaceDecl()
1904                                    ObjCProtocolDecl *PrevDecl)  in ObjCProtocolDecl()  argument
1907   setPreviousDecl(PrevDecl);  in ObjCProtocolDecl()
1908   if (PrevDecl)  in ObjCProtocolDecl()
1909     Data = PrevDecl->Data;  in ObjCProtocolDecl()
1916                                            ObjCProtocolDecl *PrevDecl) {  in Create()  argument
1918       new (C, DC) ObjCProtocolDecl(C, DC, Id, nameLoc, atStartLoc, PrevDecl);  in Create()