From 9c6c1a43f4fbc141be13280da69b9b69260be10a Mon Sep 17 00:00:00 2001
From: David Blaikie <dblaikie@gmail.com>
Date: Fri, 2 Jun 2017 18:25:29 +0000
Subject: [PATCH] BitcodeWriter: Removing unnecessary std::function in favor of
 template

More cleanup from post-commit discussion on r304516

llvm-svn: 304579
---
 lib/Bitcode/Writer/BitcodeWriter.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/Bitcode/Writer/BitcodeWriter.cpp b/lib/Bitcode/Writer/BitcodeWriter.cpp
index 6301ae20924..9043b8c12d2 100644
--- a/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -351,7 +351,8 @@ public:
   /// Calls the callback for each value GUID and summary to be written to
   /// bitcode. This hides the details of whether they are being pulled from the
   /// entire index or just those in a provided ModuleToSummariesForIndex map.
-  void forEachSummary(std::function<void(GVInfo)> Callback) {
+  template<typename Functor>
+  void forEachSummary(Functor Callback) {
     if (ModuleToSummariesForIndex) {
       for (auto &M : *ModuleToSummariesForIndex)
         for (auto &Summary : M.second)