New analyzer snapshot.

pkg/analyzer/lib/src/generated/error.dart

 // This code was auto-generated, is not intended to be edited, and is subject to
 // significant change. Please see the README file for more information.
 
 library engine.error;
 
 import 'java_core.dart';
 import 'source.dart';
 import 'scanner.dart' show Token;
 import 'ast.dart' show ASTNode;
 import 'element.dart' show Element;
@@ skipping 97 matching lines @@
    *
    * @param property the property whose value is to be returned
    * @param value the new value of the given property
    */
   void setProperty(ErrorProperty property, Object value) {
     _propertyMap[property] = value;
   }
 }
 
 /**
+ * Instances of the class `BooleanErrorListener` implement a listener that keeps track of
+ * whether an error has been reported to it.
+ */
+class BooleanErrorListener implements AnalysisErrorListener {
+  /**
+   * A flag indicating whether an error has been reported to this listener.
+   */
+  bool errorReported = false;
+
+  void onError(AnalysisError error) {
+    errorReported = true;
+  }
+}
+
+/**
  * Instances of the class `ErrorReporter` wrap an error listener with utility methods used to
  * create the errors being reported.
  *
  * @coverage dart.engine.error
  */
 class ErrorReporter {
   /**
    * The error listener to which errors will be reported.
    */
   AnalysisErrorListener _errorListener;
@@ skipping 3393 matching lines @@
   }
 
   String get correction => correction6;
 
   ErrorSeverity get errorSeverity => ErrorType.STATIC_TYPE_WARNING.severity;
 
   String get message => _message;
 
   ErrorType get type => ErrorType.STATIC_TYPE_WARNING;
 }