lib/AST/Decl.cpp

251   LinkageInfo LV;
266           LV.merge(getLVForType(*NTTP->getType(), computation));
275           LV.merge(getTypeLinkageAndVisibility(type));
286       LV.merge(getLVForTemplateParameterList(TTP->getTemplateParameters(),
294       LV.merge(getLVForTemplateParameterList(
299   return LV;
321   LinkageInfo LV;
331       LV.merge(getLVForType(*Arg.getAsType(), computation));
337       LV.merge(getLVForDecl(ND, computation));
342       LV.merge(getTypeLinkageAndVisibility(Arg.getNullPtrType()));
349         LV.merge(getLVForDecl(Template, computation));
353       LV.merge(getLVForTemplateArgumentList(Arg.getPackAsArray(), computation));
359   return LV;
386 /// \param[out] LV the computation to use for the parent
388     LinkageInfo &LV, const FunctionDecl *fn,
398   LV.mergeMaybeWithVisibility(tempLV, considerVisibility);
403   LV.mergeMaybeWithVisibility(argsLV, considerVisibility);
456     LinkageInfo &LV, const ClassTemplateSpecializationDecl *spec,
466   LV.mergeMaybeWithVisibility(tempLV,
475     LV.mergeVisibility(argsLV);
476   LV.mergeExternalVisibility(argsLV);
507 void LinkageComputer::mergeTemplateLV(LinkageInfo &LV,
518   LV.mergeMaybeWithVisibility(tempLV,
527     LV.mergeVisibility(argsLV);
528   LV.mergeExternalVisibility(argsLV);
709   LinkageInfo LV = getExternalLinkageFor(D);
713       LV.mergeVisibility(*Vis, true);
723           LV.mergeVisibility(*Vis, true);
730     if (!LV.isVisibilityExplicit()) {
736       LV.mergeVisibility(globalVisibility, /*explicit*/ false);
741         LV.mergeVisibility(HiddenVisibility, /*visibilityExplicit=*/false);
756   // LV is currently set up to handle the last two bullets.
765     // Modify the variable's LV by the LV of its type unless this is
788       if (!LV.isVisibilityExplicit())
789         LV.mergeVisibility(TypeLV);
793       LV.mergeVisibility(HiddenVisibility, true);
800     // consider LV for the template and template arguments.  We're at file
803       mergeTemplateLV(LV, spec, computation);
808     // In theory, we can modify the function's LV by the LV of its
814       LV.mergeVisibility(HiddenVisibility, true);
834     // Consider LV from the template and the template arguments.
839       mergeTemplateLV(LV, Function, specInfo, computation);
857       mergeTemplateLV(LV, spec, computation);
867     LV.merge(EnumLV);
874     LV.mergeMaybeWithVisibility(tempLV, considerVisibility);
882     return LV;
902   if (!isExternallyVisible(LV.getLinkage()))
903     return LinkageInfo(LV.getLinkage(), DefaultVisibility, false);
907     LV.mergeVisibility(HiddenVisibility, /*newExplicit=*/false);
909   return LV;
934   LinkageInfo LV;
939       LV.mergeVisibility(*Vis, true);
945     if (!LV.isVisibilityExplicit() && useInlineVisibilityHidden(D))
946       LV.mergeVisibility(HiddenVisibility, /*visibilityExplicit=*/false);
953   if (LV.isVisibilityExplicit())
984       mergeTemplateLV(LV, MD, spec, computation);
996       mergeTemplateLV(LV, spec, computation);
1012       mergeTemplateLV(LV, spec, computation);
1020       if (!LV.isVisibilityExplicit() && !classLV.isVisibilityExplicit())
1021         LV.mergeVisibility(typeLV);
1022       LV.mergeExternalVisibility(typeLV);
1032       (!LV.isVisibilityExplicit() &&
1037     LV.mergeMaybeWithVisibility(tempLV, considerVisibility);
1054       LV.isVisibilityExplicit() &&
1061   LV.mergeMaybeWithVisibility(classLV, considerClassVisibility);
1062   return LV;
1231     LinkageInfo LV;
1235         LV.mergeVisibility(*Vis, true);
1242     return LV;
1250       LinkageInfo LV;
1252         LV.mergeVisibility(HiddenVisibility, true);
1255           LV.mergeVisibility(*Vis, true);
1261           LV.setLinkage(PrevLV.getLinkage());
1262         LV.mergeVisibility(PrevLV);
1265       return LV;
1280   LinkageInfo LV;
1285     LV = getLVForClosure(BD->getDeclContext()->getRedeclContext(),
1296     LV = getLVForDecl(FD, computation);
1298         !LV.isVisibilityExplicit()) {
1304         LV = getLVForDecl(MD->getParent(), computation);
1305       if (!LV.isVisibilityExplicit()) {
1315   if (!isExternallyVisible(LV.getLinkage()))
1317   return LinkageInfo(VisibleNoLinkage, LV.getVisibility(),
1318                      LV.isVisibilityExplicit());
1470   LinkageInfo LV = computeLVForDecl(D, computation);
1472     assert(D->getCachedLinkage() == LV.getLinkage());
1474   D->setCachedLinkage(LV.getLinkage());
1475   cache(D, computation, LV);
1483     return LV;
1501   return LV;