Make compares unsigned. The expression can't become negative anyways.
Silences a sign compare warning on 32 bit archs.
llvm-svn: 180110
diff --git a/clang/lib/Frontend/TextDiagnostic.cpp b/clang/lib/Frontend/TextDiagnostic.cpp
index ca4ad60..1572d0f 100644
--- a/clang/lib/Frontend/TextDiagnostic.cpp
+++ b/clang/lib/Frontend/TextDiagnostic.cpp
@@ -1095,7 +1095,7 @@
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 @@
++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.