From 5a4e2d2d6495e14a77d62711d8d6c21e60d0ae1d Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Sun, 15 Feb 2015 20:12:17 +0000
Subject: [PATCH] FoldingSet: Replace faux variadics with real variadics. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229328 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/ADT/FoldingSet.h | 28 +++-------------------------
 1 file changed, 3 insertions(+), 25 deletions(-)

diff --git a/include/llvm/ADT/FoldingSet.h b/include/llvm/ADT/FoldingSet.h
index a0cda733c20..7ade1678178 100644
--- a/include/llvm/ADT/FoldingSet.h
+++ b/include/llvm/ADT/FoldingSet.h
@@ -695,31 +695,9 @@ template <typename T>
 class FoldingSetNodeWrapper : public FoldingSetNode {
   T data;
 public:
-  explicit FoldingSetNodeWrapper(const T &x) : data(x) {}
-  virtual ~FoldingSetNodeWrapper() {}
-
-  template<typename A1>
-  explicit FoldingSetNodeWrapper(const A1 &a1)
-    : data(a1) {}
-
-  template <typename A1, typename A2>
-  explicit FoldingSetNodeWrapper(const A1 &a1, const A2 &a2)
-    : data(a1,a2) {}
-
-  template <typename A1, typename A2, typename A3>
-  explicit FoldingSetNodeWrapper(const A1 &a1, const A2 &a2, const A3 &a3)
-    : data(a1,a2,a3) {}
-
-  template <typename A1, typename A2, typename A3, typename A4>
-  explicit FoldingSetNodeWrapper(const A1 &a1, const A2 &a2, const A3 &a3,
-                                 const A4 &a4)
-    : data(a1,a2,a3,a4) {}
-
-  template <typename A1, typename A2, typename A3, typename A4, typename A5>
-  explicit FoldingSetNodeWrapper(const A1 &a1, const A2 &a2, const A3 &a3,
-                                 const A4 &a4, const A5 &a5)
-  : data(a1,a2,a3,a4,a5) {}
-
+  template <typename... Ts>
+  explicit FoldingSetNodeWrapper(Ts &&... Args)
+      : data(std::forward<Ts>(Args)...) {}
 
   void Profile(FoldingSetNodeID &ID) { FoldingSetTrait<T>::Profile(data, ID); }
 
-- 
2.34.1