From 74c6d19c1f4772d2a26e252d0cc8a078639c4ca7 Mon Sep 17 00:00:00 2001 From: Douglas Gregor Date: Tue, 11 Jan 2011 23:09:57 +0000 Subject: 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. llvm-svn: 123289 --- clang/lib/AST/TemplateBase.cpp | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'clang/lib/AST/TemplateBase.cpp') diff --git a/clang/lib/AST/TemplateBase.cpp b/clang/lib/AST/TemplateBase.cpp index 68e23323cef..6d6fee66254 100644 --- a/clang/lib/AST/TemplateBase.cpp +++ b/clang/lib/AST/TemplateBase.cpp @@ -21,6 +21,7 @@ #include "clang/AST/TypeLoc.h" #include "clang/Basic/Diagnostic.h" #include "llvm/ADT/FoldingSet.h" +#include using namespace clang; @@ -28,6 +29,17 @@ using namespace clang; // TemplateArgument Implementation //===----------------------------------------------------------------------===// +TemplateArgument TemplateArgument::CreatePackCopy(ASTContext &Context, + const TemplateArgument *Args, + unsigned NumArgs) { + if (NumArgs == 0) + return TemplateArgument(0, 0); + + TemplateArgument *Storage = new (Context) TemplateArgument [NumArgs]; + std::copy(Args, Args + NumArgs, Storage); + return TemplateArgument(Storage, NumArgs); +} + bool TemplateArgument::isDependent() const { switch (getKind()) { case Null: -- cgit v1.2.3