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-rw-r--r--clang/lib/AST/StmtViz.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/clang/lib/AST/StmtViz.cpp b/clang/lib/AST/StmtViz.cpp
index 51d514b20aa..6790efbd568 100644
--- a/clang/lib/AST/StmtViz.cpp
+++ b/clang/lib/AST/StmtViz.cpp
@@ -33,7 +33,8 @@ struct DOTGraphTraits<const Stmt*> : public DefaultDOTGraphTraits {
static std::string getNodeLabel(const Stmt* Node, const Stmt* Graph) {
#ifndef NDEBUG
- std::ostringstream Out;
+ std::string OutSStr;
+ llvm::raw_string_ostream Out(OutSStr);
if (Node)
Out << Node->getStmtClassName();
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