Author: gbiv
Date: Wed Jun 15 21:30:33 2016
New Revision: 272867
URL: http://llvm.org/viewvc/llvm-project?rev=272867&view=rev
Log:
[Lex] Try to fix a 'comparison is always false' warning. NFC.
Modified:
cfe/trunk/lib/Lex/PPDirectives.cpp
Modified: cfe/trunk/lib/Lex/PPDirectives.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Lex/PPDirectives.cpp?rev=272867&r1=272866&r2=272867&view=diff
==============================================================================
--- cfe/trunk/lib/Lex/PPDirectives.cpp (original)
+++ cfe/trunk/lib/Lex/PPDirectives.cpp Wed Jun 15 21:30:33 2016
@@ -162,7 +162,7 @@ static bool warnByDefaultOnWrongCase(Str
SmallString<32> LowerInclude{Include};
for (char &Ch : LowerInclude) {
// In the ASCII range?
- if (Ch < 0 || Ch > 0x7f)
+ if (static_cast<unsigned char>(Ch) > 0x7f)
return false; // Can't be a standard header
// ASCII lowercase:
if (Ch >= 'A' && Ch <= 'Z')
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