From f1787008295aa274490a5723d5556b3c92045604 Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Mon, 7 Jul 2008 18:39:33 +0000
Subject: [PATCH] Don't use std::advance just to increment or decrement by one.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53189 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/ADT/STLExtras.h | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/include/llvm/ADT/STLExtras.h b/include/llvm/ADT/STLExtras.h
index f1883959d76..5c5e4aa9444 100644
--- a/include/llvm/ADT/STLExtras.h
+++ b/include/llvm/ADT/STLExtras.h
@@ -137,8 +137,7 @@ inline ItTy next(ItTy it, Dist n)
 template <typename ItTy>
 inline ItTy next(ItTy it)
 {
-  std::advance(it, 1);
-  return it;
+  return ++it;
 }
 
 template <typename ItTy, typename Dist>
@@ -151,8 +150,7 @@ inline ItTy prior(ItTy it, Dist n)
 template <typename ItTy>
 inline ItTy prior(ItTy it)
 {
-  std::advance(it, -1);
-  return it;
+  return --it;
 }
 
 //===----------------------------------------------------------------------===//
-- 
2.34.1