From d98af0a5b86425fdc723bb54fc59247c585d63ab Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Wed, 4 Aug 2010 01:39:08 +0000 Subject: Eliminate unnecessary empty string literals. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110183 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp') diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp index 6cae804422..8313de5e32 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp @@ -199,7 +199,7 @@ const std::string SelectionDAG::getGraphAttrs(const SDNode *N) const { #else errs() << "SelectionDAG::getGraphAttrs is only available in debug builds" << " on systems with Graphviz or gv!\n"; - return std::string(""); + return std::string(); #endif } -- cgit v1.2.3