Removed compiler/ directory from repository

dart/compiler/java/com/google/dart/compiler/ast/DartUnaryExpression.java

Index: dart/compiler/java/com/google/dart/compiler/ast/DartUnaryExpression.java
diff --git a/dart/compiler/java/com/google/dart/compiler/ast/DartUnaryExpression.java b/dart/compiler/java/com/google/dart/compiler/ast/DartUnaryExpression.java
deleted file mode 100644
index 0356f64511375bb9f2e3ccaa0bbac0eee3c9574c..0000000000000000000000000000000000000000
--- a/dart/compiler/java/com/google/dart/compiler/ast/DartUnaryExpression.java
+++ /dev/null
@@ -1,65 +0,0 @@
-// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-package com.google.dart.compiler.ast;
-
-import com.google.dart.compiler.parser.Token;
-import com.google.dart.compiler.resolver.Element;
-import com.google.dart.compiler.resolver.MethodNodeElement;
-
-/**
- * Represents a Dart unary expression.
- */
-public class DartUnaryExpression extends DartExpression {
-
-  private final Token operator;
-  private final int operatorOffset;
-  private DartExpression arg;
-  private final boolean isPrefix;
-  private MethodNodeElement element;
-
-  public DartUnaryExpression(Token operator, int operatorOffset, DartExpression arg, boolean isPrefix) {
-    assert operator.isUnaryOperator() || operator == Token.SUB || operator == Token.CONDITIONAL;
-    this.operator = operator;
-    this.operatorOffset = operatorOffset;
-    this.arg = becomeParentOf(arg);
-    this.isPrefix = isPrefix;
-  }
-
-  public DartExpression getArg() {
-    return arg;
-  }
-
-  public Token getOperator() {
-    return operator;
-  }
-
-  public int getOperatorOffset() {
-    return operatorOffset;
-  }
-
-  public boolean isPrefix() {
-    return isPrefix;
-  }
-
-  @Override
-  public void visitChildren(ASTVisitor<?> visitor) {
-    safelyVisitChild(arg, visitor);
-  }
-
-  @Override
-  public <R> R accept(ASTVisitor<R> visitor) {
-    return visitor.visitUnaryExpression(this);
-  }
-
-  @Override
-  public MethodNodeElement getElement() {
-    return element;
-  }
-
-  @Override
-  public void setElement(Element element) {
-    this.element = (MethodNodeElement) element;
-  }
-}