From b06ea25b4c4cff341194279e01c08d23fa022378 Mon Sep 17 00:00:00 2001 From: Jakub Staszak Date: Mon, 16 Sep 2013 22:03:38 +0000 Subject: Use reference instead of copy. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190813 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/MC/MCParser/AsmParser.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/MC/MCParser') diff --git a/lib/MC/MCParser/AsmParser.cpp b/lib/MC/MCParser/AsmParser.cpp index ae88a3ee73..2733f64a31 100644 --- a/lib/MC/MCParser/AsmParser.cpp +++ b/lib/MC/MCParser/AsmParser.cpp @@ -1646,7 +1646,7 @@ void AsmParser::DiagHandler(const SMDiagnostic &Diag, void *Context) { // Use the CppHashFilename and calculate a line number based on the // CppHashLoc and CppHashLineNumber relative to this Diag's SMLoc for // the diagnostic. - const std::string Filename = Parser->CppHashFilename; + const std::string &Filename = Parser->CppHashFilename; int DiagLocLineNo = DiagSrcMgr.FindLineNumber(DiagLoc, DiagBuf); int CppHashLocLineNo = -- cgit v1.2.3