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

llvm-svn: 160097
This commit is contained in:
NAKAMURA Takumi 2012-07-12 00:45:08 +00:00
parent 7073024ffd
commit 0e449c4e54
1 changed files with 2 additions and 1 deletions
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3
clang/lib/AST/CommentSema.cpp
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@ -390,7 +390,8 @@ unsigned Sema::correctTypoInParmVarReference(
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;