Vendor import of clang trunk r256633:

https://llvm.org/svn/llvm-project/cfe/trunk@256633

1 files changed, 52 insertions, 2 deletions

diff --git a/lib/AST/TemplateName.cpp b/lib/AST/TemplateName.cpp
index 77c8fd5..47e0255 100644
--- a/lib/AST/TemplateName.cpp
+++ b/lib/AST/TemplateName.cpp
@@ -24,7 +24,7 @@ using namespace llvm;
 
 TemplateArgument 
 SubstTemplateTemplateParmPackStorage::getArgumentPack() const {
-  return TemplateArgument(Arguments, size());
+  return TemplateArgument(llvm::makeArrayRef(Arguments, size()));
 }
 
 void SubstTemplateTemplateParmStorage::Profile(llvm::FoldingSetNodeID &ID) {
@@ -40,7 +40,7 @@ void SubstTemplateTemplateParmStorage::Profile(llvm::FoldingSetNodeID &ID,
 
 void SubstTemplateTemplateParmPackStorage::Profile(llvm::FoldingSetNodeID &ID,
                                                    ASTContext &Context) {
-  Profile(ID, Context, Parameter, TemplateArgument(Arguments, size()));
+  Profile(ID, Context, Parameter, getArgumentPack());
 }
 
 void SubstTemplateTemplateParmPackStorage::Profile(llvm::FoldingSetNodeID &ID, 
@@ -51,6 +51,22 @@ void SubstTemplateTemplateParmPackStorage::Profile(llvm::FoldingSetNodeID &ID,
   ArgPack.Profile(ID, Context);
 }
 
+TemplateName::TemplateName(void *Ptr) {
+  Storage = StorageType::getFromOpaqueValue(Ptr);
+}
+
+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 +97,40 @@ 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))