Quick fix for analyzer_experimental field/pproperties problem.

pkg/analyzer_experimental/lib/src/generated/engine.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;
 import 'java_core.dart';
 import 'java_engine.dart';
 import 'utilities_collection.dart';
 import 'utilities_general.dart';
 import 'instrumentation.dart';
 import 'error.dart';
 import 'source.dart';
@@ skipping 4089 matching lines @@
   /**
    * Record the results produced by performing a [GenerateDartHintsTask]. If the results were
    * computed from data that is now out-of-date, then the results will not be recorded.
    *
    * @param task the task that was performed
    * @return an entry containing the computed results
    * @throws AnalysisException if the results could not be recorded
    */
   DartEntry recordGenerateDartHintsTask(GenerateDartHintsTask task) {
     Source librarySource = task.libraryElement.source;
-    AnalysisException thrownException = task.exception;
+    AnalysisException thrownException = task.thrownException;
     DartEntry libraryEntry = null;
     Map<Source, TimestampedData<List<AnalysisError>>> hintMap = task.hintMap;
     if (hintMap == null) {
       {
         SourceEntry sourceEntry = _cache.get(librarySource);
         if (sourceEntry is! DartEntry) {
           throw new AnalysisException.con1("Internal error: attempting to generate hints for non-Dart file as a Dart file: ${librarySource.fullName}");
         }
         if (thrownException == null) {
           thrownException = new AnalysisException.con1("GenerateDartHintsTask returned a null hint map without throwing an exception: ${librarySource.fullName}");
@@ skipping 63 matching lines @@
   /**
    * Record the results produced by performing a [ParseDartTask]. If the results were computed
    * from data that is now out-of-date, then the results will not be recorded.
    *
    * @param task the task that was performed
    * @return an entry containing the computed results
    * @throws AnalysisException if the results could not be recorded
    */
   DartEntry recordParseDartTaskResults(ParseDartTask task) {
     Source source = task.source;
-    AnalysisException thrownException = task.exception;
+    AnalysisException thrownException = task.thrownException;
     DartEntry dartEntry = null;
     {
       SourceEntry sourceEntry = _cache.get(source);
       if (sourceEntry is! DartEntry) {
         throw new AnalysisException.con1("Internal error: attempting to parse non-Dart file as a Dart file: ${source.fullName}");
       }
       dartEntry = sourceEntry as DartEntry;
       _cache.accessed(source);
       int sourceTime = source.modificationStamp;
       int resultTime = task.modificationTime;
@@ skipping 46 matching lines @@
   /**
    * Record the results produced by performing a [ParseHtmlTask]. If the results were computed
    * from data that is now out-of-date, then the results will not be recorded.
    *
    * @param task the task that was performed
    * @return an entry containing the computed results
    * @throws AnalysisException if the results could not be recorded
    */
   HtmlEntry recordParseHtmlTaskResults(ParseHtmlTask task) {
     Source source = task.source;
-    AnalysisException thrownException = task.exception;
+    AnalysisException thrownException = task.thrownException;
     HtmlEntry htmlEntry = null;
     {
       SourceEntry sourceEntry = _cache.get(source);
       if (sourceEntry is! HtmlEntry) {
         throw new AnalysisException.con1("Internal error: attempting to parse non-HTML file as a HTML file: ${source.fullName}");
       }
       htmlEntry = sourceEntry as HtmlEntry;
       _cache.accessed(source);
       int sourceTime = source.modificationStamp;
       int resultTime = task.modificationTime;
@@ skipping 53 matching lines @@
   /**
    * Record the results produced by performing a [ResolveDartLibraryTask]. If the results were
    * computed from data that is now out-of-date, then the results will not be recorded.
    *
    * @param task the task that was performed
    * @return an entry containing the computed results
    * @throws AnalysisException if the results could not be recorded
    */
   DartEntry recordResolveDartLibraryTaskResults(ResolveDartLibraryTask task) {
     LibraryResolver resolver = task.libraryResolver;
-    AnalysisException thrownException = task.exception;
+    AnalysisException thrownException = task.thrownException;
     DartEntry unitEntry = null;
     Source unitSource = task.unitSource;
     if (resolver != null) {
       {
         if (allModificationTimesMatch(resolver)) {
           Source htmlSource = sourceFactory.forUri(DartSdk.DART_HTML);
           RecordingErrorListener errorListener = resolver.errorListener;
           for (Library library in resolver.resolvedLibraries) {
             Source librarySource = library.librarySource;
             for (Source source in library.compilationUnitSources) {
@@ skipping 71 matching lines @@
    * Record the results produced by performing a [ResolveDartUnitTask]. If the results were
    * computed from data that is now out-of-date, then the results will not be recorded.
    *
    * @param task the task that was performed
    * @return an entry containing the computed results
    * @throws AnalysisException if the results could not be recorded
    */
   SourceEntry recordResolveDartUnitTaskResults(ResolveDartUnitTask task) {
     Source unitSource = task.source;
     Source librarySource = task.librarySource;
-    AnalysisException thrownException = task.exception;
+    AnalysisException thrownException = task.thrownException;
     DartEntry dartEntry = null;
     {
       SourceEntry sourceEntry = _cache.get(unitSource);
       if (sourceEntry is! DartEntry) {
         throw new AnalysisException.con1("Internal error: attempting to reolve non-Dart file as a Dart file: ${unitSource.fullName}");
       }
       dartEntry = sourceEntry as DartEntry;
       _cache.accessed(unitSource);
       int sourceTime = unitSource.modificationStamp;
       int resultTime = task.modificationTime;
@@ skipping 37 matching lines @@
   /**
    * Record the results produced by performing a [ResolveHtmlTask]. If the results were
    * computed from data that is now out-of-date, then the results will not be recorded.
    *
    * @param task the task that was performed
    * @return an entry containing the computed results
    * @throws AnalysisException if the results could not be recorded
    */
   SourceEntry recordResolveHtmlTaskResults(ResolveHtmlTask task) {
     Source source = task.source;
-    AnalysisException thrownException = task.exception;
+    AnalysisException thrownException = task.thrownException;
     HtmlEntry htmlEntry = null;
     {
       SourceEntry sourceEntry = _cache.get(source);
       if (sourceEntry is! HtmlEntry) {
         throw new AnalysisException.con1("Internal error: attempting to reolve non-HTML file as an HTML file: ${source.fullName}");
       }
       htmlEntry = sourceEntry as HtmlEntry;
       _cache.accessed(source);
       int sourceTime = source.modificationStamp;
       int resultTime = task.modificationTime;
@@ skipping 1429 matching lines @@
 
   /**
    * The context in which the task is to be performed.
    */
   InternalAnalysisContext context;
 
   /**
    * The exception that was thrown while performing this task, or `null` if the task completed
    * successfully.
    */
-  AnalysisException exception;
+  AnalysisException thrownException;
 
   /**
    * Initialize a newly created task to perform analysis within the given context.
    *
    * @param context the context in which the task is to be performed
    */
   AnalysisTask(InternalAnalysisContext context) {
     this.context = context;
   }
 
@@ skipping 10 matching lines @@
    * Perform this analysis task and use the given visitor to visit this task after it has completed.
    *
    * @param visitor the visitor used to visit this task after it has completed
    * @return the value returned by the visitor
    * @throws AnalysisException if the visitor throws the exception
    */
   Object perform(AnalysisTaskVisitor visitor) {
     try {
       safelyPerform();
     } on AnalysisException catch (exception) {
-      exception = exception;
+      thrownException = exception;
       AnalysisEngine.instance.logger.logInformation2("Task failed: ${taskDescription}", exception);
     }
     return accept(visitor);
   }
   String toString() => taskDescription;
 
   /**
    * Return a textual description of this task.
    *
    * @return a textual description of this task
@@ skipping 755 matching lines @@
   }
   void logError2(String message, Exception exception) {
   }
   void logError3(Exception exception) {
   }
   void logInformation(String message) {
   }
   void logInformation2(String message, Exception exception) {
   }
 }