From 1243cdda6330139c55e8ecc033fcb559581e6870 Mon Sep 17 00:00:00 2001
From: Chandler Carruth <chandlerc@gmail.com>
Date: Sat, 17 Dec 2011 10:20:15 +0000
Subject: As Doug pointed out (and I really should know), it is perfectly easy
 to make VariadicFunction actually be trivial. Do so, and also make it look
 more like your standard trivial functor by making it a struct with no access
 specifiers. The unit test is updated to initialize its functors properly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146827 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/ADT/VariadicFunction.h | 20 ++++----------------
 1 file changed, 4 insertions(+), 16 deletions(-)

(limited to 'include/llvm/ADT/VariadicFunction.h')

diff --git a/include/llvm/ADT/VariadicFunction.h b/include/llvm/ADT/VariadicFunction.h
index 00ae347dc7..a9a0dc6b6e 100644
--- a/include/llvm/ADT/VariadicFunction.h
+++ b/include/llvm/ADT/VariadicFunction.h
@@ -103,10 +103,7 @@ namespace llvm {
 /// fixed leading arguments and up-to 32 optional arguments.
 template <typename ResultT, typename ArgT,
           ResultT (*Func)(ArrayRef<const ArgT *>)>
-class VariadicFunction {
- public:
-  VariadicFunction() {}
-
+struct VariadicFunction {
   ResultT operator()() const {
     return Func(ArrayRef<const ArgT *>());
   }
@@ -153,10 +150,7 @@ class VariadicFunction {
 
 template <typename ResultT, typename Param0T, typename ArgT,
           ResultT (*Func)(Param0T, ArrayRef<const ArgT *>)>
-class VariadicFunction1 {
- public:
-  VariadicFunction1() {}
-
+struct VariadicFunction1 {
   ResultT operator()(Param0T P0) const {
     return Func(P0, ArrayRef<const ArgT *>());
   }
@@ -203,10 +197,7 @@ class VariadicFunction1 {
 
 template <typename ResultT, typename Param0T, typename Param1T, typename ArgT,
           ResultT (*Func)(Param0T, Param1T, ArrayRef<const ArgT *>)>
-class VariadicFunction2 {
- public:
-  VariadicFunction2() {}
-
+struct VariadicFunction2 {
   ResultT operator()(Param0T P0, Param1T P1) const {
     return Func(P0, P1, ArrayRef<const ArgT *>());
   }
@@ -255,10 +246,7 @@ class VariadicFunction2 {
 template <typename ResultT, typename Param0T, typename Param1T,
           typename Param2T, typename ArgT,
           ResultT (*Func)(Param0T, Param1T, Param2T, ArrayRef<const ArgT *>)>
-class VariadicFunction3 {
- public:
-  VariadicFunction3() {}
-
+struct VariadicFunction3 {
   ResultT operator()(Param0T P0, Param1T P1, Param2T P2) const {
     return Func(P0, P1, P2, ArrayRef<const ArgT *>());
   }
-- 
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