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Clean up a string comparison with StringRef. Suggestion by David Majnemer. 

llvm-svn: 226359
This commit is contained in:
Richard Trieu 2015-01-17 00:56:10 +00:00
parent 2996895f28
commit dcd7bb022a
1 changed files with 2 additions and 1 deletions
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3
clang/lib/Basic/Diagnostic.cpp
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@ -633,7 +633,8 @@ FormatDiagnostic(const char *DiagStr, const char *DiagEnd,
// When the diagnostic string is only "%0", the entire string is being given
// by an outside source. Remove unprintable characters from this string
// and skip all the other string processing.
if (DiagEnd - DiagStr == 2 && DiagStr[0] == '%' && DiagStr[1] == '0' &&
if (DiagEnd - DiagStr == 2 &&
StringRef(DiagStr, DiagEnd - DiagStr).equals("%0") &&
getArgKind(0) == DiagnosticsEngine::ak_std_string) {
const std::string &S = getArgStdStr(0);
for (char c : S) {