1 files changed, 0 insertions, 101 deletions
diff --git a/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/PackageNameNode.java b/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/PackageNameNode.java
deleted file mode 100644
index 3c69b8252b..0000000000
--- a/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/PackageNameNode.java
+++ /dev/null
@@ -1,101 +0,0 @@
-package org.checkerframework.dataflow.cfg.node;
-
-/*>>>
-import org.checkerframework.checker.nullness.qual.Nullable;
-*/
-
-import com.sun.source.tree.IdentifierTree;
-import com.sun.source.tree.MemberSelectTree;
-import com.sun.source.tree.Tree;
-import java.util.Collection;
-import java.util.Collections;
-import javax.lang.model.element.Element;
-import org.checkerframework.dataflow.util.HashCodeUtils;
-import org.checkerframework.javacutil.InternalUtils;
-import org.checkerframework.javacutil.TreeUtils;
-
-/**
- * A node representing a package name used in an expression such as a constructor invocation
- *
- * <p><em>package</em>.class.object(...)
- *
- * <p>parent.<em>package</em>.class.object(...)
- *
- * @author Stefan Heule
- * @author Charlie Garrett
- */
-public class PackageNameNode extends Node {
-
-    protected final Tree tree;
-    /** The package named by this node */
-    protected final Element element;
-
-    /** The parent name, if any. */
-    protected final /*@Nullable*/ PackageNameNode parent;
-
-    public PackageNameNode(IdentifierTree tree) {
-        super(InternalUtils.typeOf(tree));
-        this.tree = tree;
-        this.element = TreeUtils.elementFromUse(tree);
-        this.parent = null;
-    }
-
-    public PackageNameNode(MemberSelectTree tree, PackageNameNode parent) {
-        super(InternalUtils.typeOf(tree));
-        this.tree = tree;
-        this.element = TreeUtils.elementFromUse(tree);
-        this.parent = parent;
-    }
-
-    public Element getElement() {
-        return element;
-    }
-
-    public PackageNameNode getParent() {
-        return parent;
-    }
-
-    @Override
-    public Tree getTree() {
-        return tree;
-    }
-
-    @Override
-    public <R, P> R accept(NodeVisitor<R, P> visitor, P p) {
-        return visitor.visitPackageName(this, p);
-    }
-
-    @Override
-    public String toString() {
-        return getElement().getSimpleName().toString();
-    }
-
-    @Override
-    public boolean equals(Object obj) {
-        if (obj == null || !(obj instanceof PackageNameNode)) {
-            return false;
-        }
-        PackageNameNode other = (PackageNameNode) obj;
-        if (getParent() == null) {
-            return other.getParent() == null && getElement().equals(other.getElement());
-        } else {
-            return getParent().equals(other.getParent()) && getElement().equals(other.getElement());
-        }
-    }
-
-    @Override
-    public int hashCode() {
-        if (parent == null) {
-            return HashCodeUtils.hash(getElement());
-        }
-        return HashCodeUtils.hash(getElement(), getParent());
-    }
-
-    @Override
-    public Collection<Node> getOperands() {
-        if (parent == null) {
-            return Collections.emptyList();
-        }
-        return Collections.singleton((Node) parent);
-    }
-}