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-rw-r--r--node/scalaroperatornode.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/node/scalaroperatornode.cpp b/node/scalaroperatornode.cpp
index f19c9e2..e473cc2 100644
--- a/node/scalaroperatornode.cpp
+++ b/node/scalaroperatornode.cpp
@@ -102,3 +102,7 @@ qint64 ScalarOperatorNode::multiple(qint64 a,qint64 b)
{
return a*b;
}
+QString ScalarOperatorNode::toString() const
+{
+ return "ScalarOperatorNode";
+}