1 files changed, 0 insertions, 47 deletions
diff --git a/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/NumericalAdditionNode.java b/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/NumericalAdditionNode.java
deleted file mode 100644
index 4692856dd8..0000000000
--- a/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/NumericalAdditionNode.java
+++ /dev/null
@@ -1,47 +0,0 @@
-package org.checkerframework.dataflow.cfg.node;
-
-import com.sun.source.tree.BinaryTree;
-import com.sun.source.tree.Tree.Kind;
-import org.checkerframework.dataflow.util.HashCodeUtils;
-
-/**
- * A node for the numerical addition:
- *
- * <pre>
- *   <em>expression</em> + <em>expression</em>
- * </pre>
- *
- * @author Stefan Heule
- */
-public class NumericalAdditionNode extends BinaryOperationNode {
-
-    public NumericalAdditionNode(BinaryTree tree, Node left, Node right) {
-        super(tree, left, right);
-        assert tree.getKind() == Kind.PLUS || tree.getKind() == Kind.PLUS_ASSIGNMENT;
-    }
-
-    @Override
-    public <R, P> R accept(NodeVisitor<R, P> visitor, P p) {
-        return visitor.visitNumericalAddition(this, p);
-    }
-
-    @Override
-    public String toString() {
-        return "(" + getLeftOperand() + " + " + getRightOperand() + ")";
-    }
-
-    @Override
-    public boolean equals(Object obj) {
-        if (obj == null || !(obj instanceof NumericalAdditionNode)) {
-            return false;
-        }
-        NumericalAdditionNode other = (NumericalAdditionNode) obj;
-        return getLeftOperand().equals(other.getLeftOperand())
-                && getRightOperand().equals(other.getRightOperand());
-    }
-
-    @Override
-    public int hashCode() {
-        return HashCodeUtils.hash(getLeftOperand(), getRightOperand());
-    }
-}