From: Douglas Gregor <dgregor@apple.com>
Date: Thu, 21 Jul 2011 16:37:44 +0000 (+0000)
Subject: One last RandomAccessIterator operator for PreprocessingRecord::iterator
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1a23f12e1e283384b76e768a83f01bfcbbd61ca0;p=clang

One last RandomAccessIterator operator for PreprocessingRecord::iterator

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135680 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/Lex/PreprocessingRecord.h b/include/clang/Lex/PreprocessingRecord.h
index 22ac57152f..f454ca96ca 100644
--- a/include/clang/Lex/PreprocessingRecord.h
+++ b/include/clang/Lex/PreprocessingRecord.h
@@ -419,6 +419,11 @@ namespace clang {
       friend difference_type operator-(const iterator &X, const iterator &Y) {
         return X.Position - Y.Position;
       }
+
+      friend iterator operator-(iterator X, difference_type D) {
+        X.Position -= D;
+        return X;
+      }
     };
     friend class iterator;