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package net.sourceforge.phpeclipse.internal.compiler.ast;
-import net.sourceforge.phpdt.internal.compiler.codegen.Label;
import net.sourceforge.phpdt.internal.compiler.flow.FlowContext;
import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo;
import net.sourceforge.phpdt.internal.compiler.impl.Constant;
import net.sourceforge.phpdt.internal.compiler.lookup.BaseTypeBinding;
import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope;
import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding;
-import net.sourceforge.phpdt.internal.compiler.problem.ShouldNotImplement;
-import net.sourceforge.phpdt.internal.compiler.util.Util;
-public abstract class Expression extends Statement {
+public class Expression extends Statement {
//some expression may not be used - from a java semantic point
//of view only - as statements. Other may. In order to avoid the creation