17794 enum class OdrUseContext {  enum
17809 static OdrUseContext isOdrUseContext(Sema &SemaRef) {  in isOdrUseContext()
17810   OdrUseContext Result;  in isOdrUseContext()
17816       return OdrUseContext::None;  in isOdrUseContext()
17821       Result = OdrUseContext::Used;  in isOdrUseContext()
17825       Result = OdrUseContext::FormallyOdrUsed;  in isOdrUseContext()
17831       Result = OdrUseContext::FormallyOdrUsed;  in isOdrUseContext()
17836     return OdrUseContext::Dependent;  in isOdrUseContext()
17868   OdrUseContext OdrUse =  in MarkFunctionReferenced()
17869       MightBeOdrUse ? isOdrUseContext(*this) : OdrUseContext::None;  in MarkFunctionReferenced()
17870   if (IsRecursiveCall && OdrUse == OdrUseContext::Used)  in MarkFunctionReferenced()
17871     OdrUse = OdrUseContext::FormallyOdrUsed;  in MarkFunctionReferenced()
17876       OdrUse == OdrUseContext::Used) {  in MarkFunctionReferenced()
17879         OdrUse = OdrUseContext::FormallyOdrUsed;  in MarkFunctionReferenced()
17881       OdrUse = OdrUseContext::FormallyOdrUsed;  in MarkFunctionReferenced()
17915       (OdrUse == OdrUseContext::Used ||  in MarkFunctionReferenced()
18079   if (OdrUse == OdrUseContext::Used && !Func->isUsed(/*CheckUsedAttr=*/false)) {  in MarkFunctionReferenced()
19475   OdrUseContext OdrUse = isOdrUseContext(SemaRef);  in DoMarkVarDeclReferenced()
19492       OdrUse == OdrUseContext::Used || NeededForConstantEvaluation;  in DoMarkVarDeclReferenced()
19599   case OdrUseContext::None:  in DoMarkVarDeclReferenced()
19607   case OdrUseContext::FormallyOdrUsed:  in DoMarkVarDeclReferenced()
19612   case OdrUseContext::Used:  in DoMarkVarDeclReferenced()
19621   case OdrUseContext::Dependent:  in DoMarkVarDeclReferenced()
19638   OdrUseContext OdrUse = isOdrUseContext(SemaRef);  in DoMarkBindingDeclReferenced()
19639   if (OdrUse == OdrUseContext::Used) {  in DoMarkBindingDeclReferenced()
19646   } else if (OdrUse == OdrUseContext::Dependent) {  in DoMarkBindingDeclReferenced()