[lld] r221428 - [ELF] Use llvm::Twine

[Shankar Easwaran]

Author: shankare
Date: Wed Nov  5 20:03:40 2014
New Revision: 221428

URL: http://llvm.org/viewvc/llvm-project?rev=221428&view=rev
Log:
[ELF] Use llvm::Twine

Modified:
    lld/trunk/lib/ReaderWriter/ELF/ExecutableWriter.h

Modified: lld/trunk/lib/ReaderWriter/ELF/ExecutableWriter.h
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/lib/ReaderWriter/ELF/ExecutableWriter.h?rev=221428&r1=221427&r2=221428&view=diff
==============================================================================
--- lld/trunk/lib/ReaderWriter/ELF/ExecutableWriter.h (original)
+++ lld/trunk/lib/ReaderWriter/ELF/ExecutableWriter.h Wed Nov  5 20:03:40 2014
@@ -130,12 +130,8 @@ template <class ELFT> void ExecutableWri
   auto endAtomIter = this->_layout.findAbsoluteAtom("end");
 
   auto startEnd = [&](StringRef sym, StringRef sec) -> void {
-    // TODO: This looks like a good place to use Twine...
-    std::string start("__"), end("__");
-    start += sym;
-    start += "_start";
-    end += sym;
-    end += "_end";
+    std::string start = (llvm::Twine("__", sym) + "_start").str();
+    std::string end = (llvm::Twine("__", sym) + "_end").str();
     auto s = this->_layout.findAbsoluteAtom(start);
     auto e = this->_layout.findAbsoluteAtom(end);
     auto section = this->_layout.findOutputSection(sec);