commit dc5796cb3e77feb58928f84632d3f0088351d847
author NAKAMURA Takumi <geek4civic@gmail.com> Thu Jul 12 00:45:08 2012 +0000
committer NAKAMURA Takumi <geek4civic@gmail.com> Thu Jul 12 00:45:08 2012 +0000
tree 7842a5889a120877c7b9334512ca555042f09146
parent f9181a787102de3cd2005e9714d899c06c612a9c

AST/CommentSema.cpp: Fix signess in abs() to appease msvc. It would not make sense to pass (unsigned)-(unsigned) to abs().

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160097 91177308-0d34-0410-b5e6-96231b3b80d8

lib/AST/CommentSema.cpp

diff --git a/lib/AST/CommentSema.cpp b/lib/AST/CommentSema.cpp
index 72b0af3..ae13fa2 100644
--- a/lib/AST/CommentSema.cpp
+++ b/lib/AST/CommentSema.cpp
@@ -390,7 +390,8 @@
     const IdentifierInfo *II = ParamVars[i]->getIdentifier();
     if (II) {
       StringRef Name = II->getName();
-      unsigned MinPossibleEditDistance = abs(Name.size() - Typo.size());
+      unsigned MinPossibleEditDistance =
+        abs((int)Name.size() - (int)Typo.size());
       if (MinPossibleEditDistance > 0 &&
           Typo.size() / MinPossibleEditDistance < 3)
         continue;