Issue 3268. Support for replacing 'assert' statement with 'assert' function

compiler/javatests/com/google/dart/compiler/parser/DartASTValidator.java

-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// 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.parser;
 
+import com.google.dart.compiler.ast.ASTVisitor;
 import com.google.dart.compiler.ast.DartArrayAccess;
 import com.google.dart.compiler.ast.DartArrayLiteral;
-import com.google.dart.compiler.ast.DartAssertion;
 import com.google.dart.compiler.ast.DartBinaryExpression;
 import com.google.dart.compiler.ast.DartBlock;
 import com.google.dart.compiler.ast.DartBooleanLiteral;
 import com.google.dart.compiler.ast.DartBreakStatement;
 import com.google.dart.compiler.ast.DartCase;
 import com.google.dart.compiler.ast.DartCatchBlock;
 import com.google.dart.compiler.ast.DartClass;
 import com.google.dart.compiler.ast.DartConditional;
 import com.google.dart.compiler.ast.DartContinueStatement;
 import com.google.dart.compiler.ast.DartDefault;
@@ skipping 18 matching lines @@
 import com.google.dart.compiler.ast.DartLibraryDirective;
 import com.google.dart.compiler.ast.DartMapLiteral;
 import com.google.dart.compiler.ast.DartMapLiteralEntry;
 import com.google.dart.compiler.ast.DartMethodDefinition;
 import com.google.dart.compiler.ast.DartMethodInvocation;
 import com.google.dart.compiler.ast.DartNamedExpression;
 import com.google.dart.compiler.ast.DartNativeBlock;
 import com.google.dart.compiler.ast.DartNativeDirective;
 import com.google.dart.compiler.ast.DartNewExpression;
 import com.google.dart.compiler.ast.DartNode;
-import com.google.dart.compiler.ast.ASTVisitor;
 import com.google.dart.compiler.ast.DartNullLiteral;
 import com.google.dart.compiler.ast.DartParameter;
 import com.google.dart.compiler.ast.DartParameterizedTypeNode;
 import com.google.dart.compiler.ast.DartParenthesizedExpression;
 import com.google.dart.compiler.ast.DartPropertyAccess;
 import com.google.dart.compiler.ast.DartRedirectConstructorInvocation;
 import com.google.dart.compiler.ast.DartResourceDirective;
 import com.google.dart.compiler.ast.DartReturnStatement;
 import com.google.dart.compiler.ast.DartSourceDirective;
 import com.google.dart.compiler.ast.DartStringInterpolation;
@@ skipping 61 matching lines @@
   }
 
   @Override
   public Void visitArrayLiteral(DartArrayLiteral node) {
     validate(node);
     node.visitChildren(this);
     return null;
   }
 
   @Override
-  public Void visitAssertion(DartAssertion node) {
-    validate(node);
-    node.visitChildren(this);
-    return null;
-  }
-
-  @Override
   public Void visitBinaryExpression(DartBinaryExpression node) {
     validate(node);
     node.visitChildren(this);
     return null;
   }
 
   @Override
   public Void visitBlock(DartBlock node) {
     validate(node);
     node.visitChildren(this);
@@ skipping 480 matching lines @@
     }
   }
 
   @Override
   public Void visitParameterizedTypeNode(DartParameterizedTypeNode node) {
     validate(node);
     node.visitChildren(this);
     return null;
   }
 }