16981 enum class OdrUseContext {  enum
16996 static OdrUseContext isOdrUseContext(Sema &SemaRef) {  in isOdrUseContext()
16997   OdrUseContext Result;  in isOdrUseContext()
17003       return OdrUseContext::None;  in isOdrUseContext()
17007       Result = OdrUseContext::Used;  in isOdrUseContext()
17011       Result = OdrUseContext::FormallyOdrUsed;  in isOdrUseContext()
17017       Result = OdrUseContext::FormallyOdrUsed;  in isOdrUseContext()
17022     return OdrUseContext::Dependent;  in isOdrUseContext()
17056   OdrUseContext OdrUse =  in MarkFunctionReferenced()
17057       MightBeOdrUse ? isOdrUseContext(*this) : OdrUseContext::None;  in MarkFunctionReferenced()
17058   if (IsRecursiveCall && OdrUse == OdrUseContext::Used)  in MarkFunctionReferenced()
17059     OdrUse = OdrUseContext::FormallyOdrUsed;  in MarkFunctionReferenced()
17064       OdrUse == OdrUseContext::Used) {  in MarkFunctionReferenced()
17067         OdrUse = OdrUseContext::FormallyOdrUsed;  in MarkFunctionReferenced()
17069       OdrUse = OdrUseContext::FormallyOdrUsed;  in MarkFunctionReferenced()
17101   bool NeedDefinition = !IsRecursiveCall && (OdrUse == OdrUseContext::Used ||  in MarkFunctionReferenced()
17243   if (OdrUse == OdrUseContext::Used && !Func->isUsed(/*CheckUsedAttr=*/false)) {  in MarkFunctionReferenced()
18512   OdrUseContext OdrUse = isOdrUseContext(SemaRef);  in DoMarkVarDeclReferenced()
18529       OdrUse == OdrUseContext::Used || NeededForConstantEvaluation;  in DoMarkVarDeclReferenced()
18619   case OdrUseContext::None:  in DoMarkVarDeclReferenced()
18624   case OdrUseContext::FormallyOdrUsed:  in DoMarkVarDeclReferenced()
18629   case OdrUseContext::Used:  in DoMarkVarDeclReferenced()
18638   case OdrUseContext::Dependent:  in DoMarkVarDeclReferenced()