From 075759aaddb1daf9aa801fc75a0909c510081f6d Mon Sep 17 00:00:00 2001 From: Yaron Keren Date: Mon, 30 Mar 2015 15:42:36 +0000 Subject: Remove more superfluous .str() and replace std::string concatenation with Twine. Following r233392, http://llvm.org/viewvc/llvm-project?rev=233392&view=rev. llvm-svn: 233555 --- llvm/lib/Support/Regex.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'llvm/lib/Support/Regex.cpp') diff --git a/llvm/lib/Support/Regex.cpp b/llvm/lib/Support/Regex.cpp index d3e29ac9dcc..e8344ef74d9 100644 --- a/llvm/lib/Support/Regex.cpp +++ b/llvm/lib/Support/Regex.cpp @@ -15,6 +15,7 @@ #include "regex_impl.h" #include "llvm/ADT/SmallVector.h" #include "llvm/ADT/StringRef.h" +#include "llvm/ADT/Twine.h" #include using namespace llvm; @@ -158,7 +159,7 @@ std::string Regex::sub(StringRef Repl, StringRef String, RefValue < Matches.size()) Res += Matches[RefValue]; else if (Error && Error->empty()) - *Error = "invalid backreference string '" + Ref.str() + "'"; + *Error = ("invalid backreference string '" + Twine(Ref) + "'").str(); break; } } -- cgit v1.2.3