1 files changed, 46 insertions, 0 deletions
diff --git a/clang/lib/AST/TemplateName.cpp b/clang/lib/AST/TemplateName.cpp
index e612f10eef0..f46f3cffde4 100644
--- a/clang/lib/AST/TemplateName.cpp
+++ b/clang/lib/AST/TemplateName.cpp
@@ -51,6 +51,18 @@ void SubstTemplateTemplateParmPackStorage::Profile(llvm::FoldingSetNodeID &ID,
   ArgPack.Profile(ID, Context);
 }
 
+TemplateName::TemplateName(TemplateDecl *Template) : Storage(Template) {}
+TemplateName::TemplateName(OverloadedTemplateStorage *Storage)
+    : Storage(Storage) {}
+TemplateName::TemplateName(SubstTemplateTemplateParmStorage *Storage)
+    : Storage(Storage) {}
+TemplateName::TemplateName(SubstTemplateTemplateParmPackStorage *Storage)
+    : Storage(Storage) {}
+TemplateName::TemplateName(QualifiedTemplateName *Qual) : Storage(Qual) {}
+TemplateName::TemplateName(DependentTemplateName *Dep) : Storage(Dep) {}
+
+bool TemplateName::isNull() const { return Storage.isNull(); }
+
 TemplateName::NameKind TemplateName::getKind() const {
   if (Storage.is<TemplateDecl *>())
     return Template;
@@ -81,6 +93,40 @@ TemplateDecl *TemplateName::getAsTemplateDecl() const {
   return nullptr;
 }
 
+OverloadedTemplateStorage *TemplateName::getAsOverloadedTemplate() const {
+  if (UncommonTemplateNameStorage *Uncommon =
+          Storage.dyn_cast<UncommonTemplateNameStorage *>())
+    return Uncommon->getAsOverloadedStorage();
+
+  return nullptr;
+}
+
+SubstTemplateTemplateParmStorage *
+TemplateName::getAsSubstTemplateTemplateParm() const {
+  if (UncommonTemplateNameStorage *uncommon =
+          Storage.dyn_cast<UncommonTemplateNameStorage *>())
+    return uncommon->getAsSubstTemplateTemplateParm();
+
+  return nullptr;
+}
+
+SubstTemplateTemplateParmPackStorage *
+TemplateName::getAsSubstTemplateTemplateParmPack() const {
+  if (UncommonTemplateNameStorage *Uncommon =
+          Storage.dyn_cast<UncommonTemplateNameStorage *>())
+    return Uncommon->getAsSubstTemplateTemplateParmPack();
+
+  return nullptr;
+}
+
+QualifiedTemplateName *TemplateName::getAsQualifiedTemplateName() const {
+  return Storage.dyn_cast<QualifiedTemplateName *>();
+}
+
+DependentTemplateName *TemplateName::getAsDependentTemplateName() const {
+  return Storage.dyn_cast<DependentTemplateName *>();
+}
+
 bool TemplateName::isDependent() const {
   if (TemplateDecl *Template = getAsTemplateDecl()) {
     if (isa<TemplateTemplateParmDecl>(Template))