Add TemplateArgument::CreatePackCopy() to create a new parameter pack

in ASTContext-allocated memory, copying the provided template
arguments. Use this new routine where we can. No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123289 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 0 deletions

diff --git a/include/clang/AST/TemplateBase.h b/include/clang/AST/TemplateBase.h
index 5c7dae0a7c..6ea4e3b6de 100644
--- a/include/clang/AST/TemplateBase.h
+++ b/include/clang/AST/TemplateBase.h
@@ -191,6 +191,12 @@ public:
       getAsIntegral()->~APSInt();
   }
 
+  /// \brief Create a new template argument pack by copying the given set of
+  /// template arguments.
+  static TemplateArgument CreatePackCopy(ASTContext &Context,
+                                         const TemplateArgument *Args,
+                                         unsigned NumArgs);
+  
   /// \brief Return the kind of stored template argument.
   ArgKind getKind() const { return (ArgKind)Kind; }