1 files changed, 0 insertions, 51 deletions
diff --git a/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/LessThanNode.java b/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/LessThanNode.java
deleted file mode 100644
index fcc901150a..0000000000
--- a/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/LessThanNode.java
+++ /dev/null
@@ -1,51 +0,0 @@
-package org.checkerframework.dataflow.cfg.node;
-
-import com.sun.source.tree.BinaryTree;
-import com.sun.source.tree.Tree;
-import com.sun.source.tree.Tree.Kind;
-import org.checkerframework.dataflow.util.HashCodeUtils;
-
-/**
- * A node for the less than comparison:
- *
- * <pre>
- *   <em>expression</em> &lt; <em>expression</em>
- * </pre>
- *
- * We allow less than nodes without corresponding AST {@link Tree}s.
- *
- * @author Stefan Heule
- * @author Charlie Garrett
- */
-public class LessThanNode extends BinaryOperationNode {
-
-    public LessThanNode(BinaryTree tree, Node left, Node right) {
-        super(tree, left, right);
-        assert tree.getKind() == Kind.LESS_THAN;
-    }
-
-    @Override
-    public <R, P> R accept(NodeVisitor<R, P> visitor, P p) {
-        return visitor.visitLessThan(this, p);
-    }
-
-    @Override
-    public String toString() {
-        return "(" + getLeftOperand() + " < " + getRightOperand() + ")";
-    }
-
-    @Override
-    public boolean equals(Object obj) {
-        if (obj == null || !(obj instanceof LessThanNode)) {
-            return false;
-        }
-        LessThanNode other = (LessThanNode) obj;
-        return getLeftOperand().equals(other.getLeftOperand())
-                && getRightOperand().equals(other.getRightOperand());
-    }
-
-    @Override
-    public int hashCode() {
-        return HashCodeUtils.hash(getLeftOperand(), getRightOperand());
-    }
-}