From 83c74e9fad4442998a780dc7707461713615fd82 Mon Sep 17 00:00:00 2001
From: Guy Benyei <guy.benyei@intel.com>
Date: Tue, 12 Feb 2013 21:21:59 +0000
Subject: Add static cast to unsigned char whenever a character classification
 function is called with a signed char argument, in order to avoid assertions
 in Windows Debug configuration.

llvm-svn: 175006
---
 llvm/utils/FileCheck/FileCheck.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/utils/FileCheck/FileCheck.cpp')

diff --git a/llvm/utils/FileCheck/FileCheck.cpp b/llvm/utils/FileCheck/FileCheck.cpp
index 74442ec1448..563cab0d5dc 100644
--- a/llvm/utils/FileCheck/FileCheck.cpp
+++ b/llvm/utils/FileCheck/FileCheck.cpp
@@ -242,7 +242,7 @@ bool Pattern::ParsePattern(StringRef PatternStr, SourceMgr &SM,
       }
 
       // Name can't start with a digit.
-      if (isdigit(Name[0])) {
+      if (isdigit(static_cast<unsigned char>(Name[0]))) {
         SM.PrintMessage(SMLoc::getFromPointer(Name.data()), SourceMgr::DK_Error,
                         "invalid name in named regex");
         return true;
-- 
cgit v1.2.3