1 files changed, 0 insertions, 179 deletions
diff --git a/src/jdk/nashorn/internal/ir/CaseNode.java b/src/jdk/nashorn/internal/ir/CaseNode.java
deleted file mode 100644
index 48f96184..00000000
--- a/src/jdk/nashorn/internal/ir/CaseNode.java
+++ /dev/null
@@ -1,179 +0,0 @@
-/*
- * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package jdk.nashorn.internal.ir;
-
-import java.util.Collections;
-import java.util.List;
-import jdk.nashorn.internal.codegen.Label;
-import jdk.nashorn.internal.ir.annotations.Immutable;
-import jdk.nashorn.internal.ir.visitor.NodeVisitor;
-
-/**
- * IR representation of CASE clause.
- * Case nodes are not BreakableNodes, but the SwitchNode is
- */
-@Immutable
-public final class CaseNode extends Node implements JoinPredecessor, Labels, Terminal {
-    private static final long serialVersionUID = 1L;
-
-    /** Test expression. */
-    private final Expression test;
-
-    /** Statements. */
-    private final Block body;
-
-    /** Case entry label. */
-    private final Label entry;
-
-    /**
-     * @see JoinPredecessor
-     */
-    private final LocalVariableConversion conversion;
-
-    /**
-     * Constructors
-     *
-     * @param token    token
-     * @param finish   finish
-     * @param test     case test node, can be any node in JavaScript
-     * @param body     case body
-     */
-    public CaseNode(final long token, final int finish, final Expression test, final Block body) {
-        super(token, finish);
-
-        this.test  = test;
-        this.body  = body;
-        this.entry = new Label("entry");
-        this.conversion = null;
-    }
-
-    CaseNode(final CaseNode caseNode, final Expression test, final Block body, final LocalVariableConversion conversion) {
-        super(caseNode);
-
-        this.test  = test;
-        this.body  = body;
-        this.entry = new Label(caseNode.entry);
-        this.conversion = conversion;
-    }
-
-    /**
-     * Is this a terminal case node, i.e. does it end control flow like having a throw or return?
-     *
-     * @return true if this node statement is terminal
-     */
-    @Override
-    public boolean isTerminal() {
-        return body.isTerminal();
-    }
-
-    /**
-     * Assist in IR navigation.
-     * @param visitor IR navigating visitor.
-     */
-    @Override
-    public Node accept(final NodeVisitor<? extends LexicalContext> visitor) {
-        if (visitor.enterCaseNode(this)) {
-            final Expression newTest = test == null ? null : (Expression)test.accept(visitor);
-            final Block newBody = body == null ? null : (Block)body.accept(visitor);
-
-            return visitor.leaveCaseNode(setTest(newTest).setBody(newBody));
-        }
-
-        return this;
-    }
-
-    @Override
-    public void toString(final StringBuilder sb, final boolean printTypes) {
-        if (test != null) {
-            sb.append("case ");
-            test.toString(sb, printTypes);
-            sb.append(':');
-        } else {
-            sb.append("default:");
-        }
-    }
-
-    /**
-     * Get the body for this case node
-     * @return the body
-     */
-    public Block getBody() {
-        return body;
-    }
-
-    /**
-     * Get the entry label for this case node
-     * @return the entry label
-     */
-    public Label getEntry() {
-        return entry;
-    }
-
-    /**
-     * Get the test expression for this case node
-     * @return the test
-     */
-    public Expression getTest() {
-        return test;
-    }
-
-    /**
-     * Reset the test expression for this case node
-     * @param test new test expression
-     * @return new or same CaseNode
-     */
-    public CaseNode setTest(final Expression test) {
-        if (this.test == test) {
-            return this;
-        }
-        return new CaseNode(this, test, body, conversion);
-    }
-
-    @Override
-    public JoinPredecessor setLocalVariableConversion(final LexicalContext lc, final LocalVariableConversion conversion) {
-        if(this.conversion == conversion) {
-            return this;
-        }
-        return new CaseNode(this, test, body, conversion);
-    }
-
-    @Override
-    public LocalVariableConversion getLocalVariableConversion() {
-        return conversion;
-    }
-
-    private CaseNode setBody(final Block body) {
-        if (this.body == body) {
-            return this;
-        }
-        return new CaseNode(this, test, body, conversion);
-    }
-
-    @Override
-    public List<Label> getLabels() {
-        return Collections.unmodifiableList(Collections.singletonList(entry));
-    }
-}