1 files changed, 0 insertions, 41 deletions
diff --git a/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/analysis/TransferFunction.java b/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/analysis/TransferFunction.java
deleted file mode 100644
index a10a766b33..0000000000
--- a/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/analysis/TransferFunction.java
+++ /dev/null
@@ -1,41 +0,0 @@
-package org.checkerframework.dataflow.analysis;
-
-/*>>>
-import org.checkerframework.checker.nullness.qual.Nullable;
-*/
-
-import java.util.List;
-import org.checkerframework.dataflow.cfg.UnderlyingAST;
-import org.checkerframework.dataflow.cfg.node.LocalVariableNode;
-import org.checkerframework.dataflow.cfg.node.Node;
-import org.checkerframework.dataflow.cfg.node.NodeVisitor;
-
-/**
- * Interface of a transfer function for the abstract interpretation used for the flow analysis.
- *
- * <p>A transfer function consists of the following components:
- *
- * <ul>
- *   <li>A method {@code initialStore} that determines which initial store should be used in the
- *       org.checkerframework.dataflow analysis.
- *   <li>A function for every {@link Node} type that determines the behavior of the
- *       org.checkerframework.dataflow analysis in that case. This method takes a {@link Node} and
- *       an incoming store, and produces a {@link RegularTransferResult}.
- * </ul>
- *
- * <p><em>Important</em>: The individual transfer functions ( {@code visit*}) are allowed to use
- * (and modify) the stores contained in the argument passed; the ownership is transfered from the
- * caller to that function.
- *
- * @author Stefan Heule
- * @param <S> the {@link Store} used to keep track of intermediate results
- */
-public interface TransferFunction<A extends AbstractValue<A>, S extends Store<S>>
-        extends NodeVisitor<TransferResult<A, S>, TransferInput<A, S>> {
-
-    /**
-     * @return the initial store to be used by the org.checkerframework.dataflow analysis. {@code
-     *     parameters} is only set if the underlying AST is a method.
-     */
-    S initialStore(UnderlyingAST underlyingAST, /*@Nullable*/ List<LocalVariableNode> parameters);
-}