Author: d0k
Date: Tue Apr 23 09:42:47 2013
New Revision: 180110
URL: http://llvm.org/viewvc/llvm-project?rev=180110&view=rev
Log:
Make compares unsigned. The expression can't become negative anyways.
Silences a sign compare warning on 32 bit archs.
Modified:
cfe/trunk/lib/Frontend/TextDiagnostic.cpp
Modified: cfe/trunk/lib/Frontend/TextDiagnostic.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/TextDiagnostic.cpp?rev=180110&r1=180109&r2=180110&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/TextDiagnostic.cpp (original)
+++ cfe/trunk/lib/Frontend/TextDiagnostic.cpp Tue Apr 23 09:42:47 2013
@@ -1095,7 +1095,7 @@ void TextDiagnostic::emitSnippetAndCaret
unsigned ColNo = SM.getColumnNumber(FID, FileOffset);
// Arbitrarily stop showing snippets when the line is too long.
- static const ptrdiff_t MaxLineLengthToPrint = 4096;
+ static const size_t MaxLineLengthToPrint = 4096;
if (ColNo > MaxLineLengthToPrint)
return;
@@ -1110,7 +1110,7 @@ void TextDiagnostic::emitSnippetAndCaret
++LineEnd;
// Arbitrarily stop showing snippets when the line is too long.
- if (LineEnd - LineStart > MaxLineLengthToPrint)
+ if (size_t(LineEnd - LineStart) > MaxLineLengthToPrint)
return;
// Copy the line of code into an std::string for ease of manipulation.
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