1496                                              ObjCInterfaceDecl *PrevDecl,  in Create()  argument
1500       ObjCInterfaceDecl(C, DC, atLoc, Id, typeParamList, ClassLoc, PrevDecl,  in Create()
1503   C.getObjCInterfaceType(Result, PrevDecl);  in Create()
1520                                      ObjCInterfaceDecl *PrevDecl,  in ObjCInterfaceDecl()  argument
1524   setPreviousDecl(PrevDecl);  in ObjCInterfaceDecl()
1527   if (PrevDecl)  in ObjCInterfaceDecl()
1528     Data = PrevDecl->Data;  in ObjCInterfaceDecl()
1883                                    ObjCProtocolDecl *PrevDecl)  in ObjCProtocolDecl()  argument
1886   setPreviousDecl(PrevDecl);  in ObjCProtocolDecl()
1887   if (PrevDecl)  in ObjCProtocolDecl()
1888     Data = PrevDecl->Data;  in ObjCProtocolDecl()
1895                                            ObjCProtocolDecl *PrevDecl) {  in Create()  argument
1897       new (C, DC) ObjCProtocolDecl(C, DC, Id, nameLoc, atStartLoc, PrevDecl);  in Create()