Improvements to TemplateArgumentListBuilder to make it work better with parameter packs.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73272 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/DeclBase.cpp b/lib/AST/DeclBase.cpp
index fd7de71..a39a506 100644
--- a/lib/AST/DeclBase.cpp
+++ b/lib/AST/DeclBase.cpp
@@ -95,6 +95,13 @@
}
}
+bool Decl::isTemplateParameterPack() const {
+ if (const TemplateTypeParmDecl *TTP = dyn_cast<TemplateTypeParmDecl>(this))
+ return TTP->isParameterPack();
+
+ return false;
+}
+
//===----------------------------------------------------------------------===//
// PrettyStackTraceDecl Implementation
//===----------------------------------------------------------------------===//