6342     auto *TY = cast<TemplateTypeParmDecl>(Y);  in isSameTemplateParameter()  local
6343     if (TX->isParameterPack() != TY->isParameterPack())  in isSameTemplateParameter()
6345     if (TX->hasTypeConstraint() != TY->hasTypeConstraint())  in isSameTemplateParameter()
6348                                 TY->getTypeConstraint());  in isSameTemplateParameter()
6352     auto *TY = cast<NonTypeTemplateParmDecl>(Y);  in isSameTemplateParameter()  local
6353     return TX->isParameterPack() == TY->isParameterPack() &&  in isSameTemplateParameter()
6354            TX->getASTContext().hasSameType(TX->getType(), TY->getType()) &&  in isSameTemplateParameter()
6356                                 TY->getPlaceholderTypeConstraint());  in isSameTemplateParameter()
6360   auto *TY = cast<TemplateTemplateParmDecl>(Y);  in isSameTemplateParameter()  local
6361   return TX->isParameterPack() == TY->isParameterPack() &&  in isSameTemplateParameter()
6363                                      TY->getTemplateParameters());  in isSameTemplateParameter()
12481     TemplateName TX = X.getAsTemplate(), TY = Y.getAsTemplate();  in getCommonTemplateArgument()  local
12482     TemplateName CTN = ::getCommonTemplateName(Ctx, TX, TY);  in getCommonTemplateArgument()
12489                  TY = Y.getAsTemplateOrTemplatePattern();  in getCommonTemplateArgument()  local
12490     TemplateName CTN = ::getCommonTemplateName(Ctx, TX, TY);  in getCommonTemplateArgument()
12907                *TY = cast<TemplateSpecializationType>(Y);  in getCommonNonSugarTypeNode()
12909                                          TY->template_arguments());  in getCommonNonSugarTypeNode()
12912                                        TY->getTemplateName()),  in getCommonNonSugarTypeNode()
12934                *TY = cast<DependentTemplateSpecializationType>(Y);  in getCommonNonSugarTypeNode()
12935     assert(TX->getIdentifier() == TY->getIdentifier());  in getCommonNonSugarTypeNode()
12937                                          TY->template_arguments());  in getCommonNonSugarTypeNode()
12939         getCommonTypeKeyword(TX, TY), getCommonNNS(Ctx, TX, TY),  in getCommonNonSugarTypeNode()
12944                *TY = cast<UnaryTransformType>(Y);  in getCommonNonSugarTypeNode()
12945     assert(TX->getUTTKind() == TY->getUTTKind());  in getCommonNonSugarTypeNode()
12947         Ctx.getCommonSugaredType(TX->getBaseType(), TY->getBaseType()),  in getCommonNonSugarTypeNode()
12949                                  TY->getUnderlyingType()),  in getCommonNonSugarTypeNode()
12969                *TY = cast<TemplateTypeParmType>(Y);  in getCommonNonSugarTypeNode()
12970     assert(TX->getDepth() == TY->getDepth());  in getCommonNonSugarTypeNode()
12971     assert(TX->getIndex() == TY->getIndex());  in getCommonNonSugarTypeNode()
12972     assert(TX->isParameterPack() == TY->isParameterPack());  in getCommonNonSugarTypeNode()
12975         getCommonDecl(TX->getDecl(), TY->getDecl()));  in getCommonNonSugarTypeNode()
13129                *TY = cast<TemplateSpecializationType>(Y);  in getCommonSugarTypeNode()
13131                                                TY->getTemplateName());  in getCommonSugarTypeNode()
13136                                    TY->template_arguments()))  in getCommonSugarTypeNode()
13142     const auto *TX = cast<TypedefType>(X), *TY = cast<TypedefType>(Y);  in getCommonSugarTypeNode()
13143     const TypedefNameDecl *CD = ::getCommonDecl(TX->getDecl(), TY->getDecl());  in getCommonSugarTypeNode()