Make Path use StringRef instead of std::string where possible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91620 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CompilerDriver/CompilationGraph.cpp b/lib/CompilerDriver/CompilationGraph.cpp
index 3e6e050..56e5b9c 100644
--- a/lib/CompilerDriver/CompilationGraph.cpp
+++ b/lib/CompilerDriver/CompilationGraph.cpp
@@ -35,7 +35,7 @@
const std::string& LanguageMap::GetLanguage(const sys::Path& File) const {
LanguageMap::const_iterator Lang = this->find(File.getSuffix());
if (Lang == this->end())
- throw std::runtime_error("Unknown suffix: " + File.getSuffix());
+ throw std::runtime_error(("Unknown suffix: " + File.getSuffix()).str());
return Lang->second;
}
}