Remove the final error being generated in a scope

pkg/analyzer/lib/src/task/dart.dart

Index: pkg/analyzer/lib/src/task/dart.dart
diff --git a/pkg/analyzer/lib/src/task/dart.dart b/pkg/analyzer/lib/src/task/dart.dart
index 3683b7ed2ad5b4beb36fa4117b9d9144dea31cf1..3c9c426c709f019db5c771bf8706b6c499c56425 100644
--- a/pkg/analyzer/lib/src/task/dart.dart
+++ b/pkg/analyzer/lib/src/task/dart.dart
@@ -1596,10 +1596,12 @@ class BuildLibraryElementTask extends SourceBasedAnalysisTask {
           context as InternalAnalysisContext;
       AnalysisCache analysisCache = internalContext.analysisCache;
       CacheEntry cacheEntry = internalContext.getCacheEntry(target);
-      libraryElement = analysisCache.getValue(target, LIBRARY_ELEMENT1) as LibraryElementImpl;
+      libraryElement = analysisCache.getValue(target, LIBRARY_ELEMENT1)
+          as LibraryElementImpl;
       if (libraryElement == null &&
           internalContext.aboutToComputeResult(cacheEntry, LIBRARY_ELEMENT1)) {
-        libraryElement = analysisCache.getValue(target, LIBRARY_ELEMENT1) as LibraryElementImpl;
+        libraryElement = analysisCache.getValue(target, LIBRARY_ELEMENT1)
+            as LibraryElementImpl;
       }
     }
     //
@@ -5773,7 +5775,7 @@ class ResolveVariableReferencesTask extends SourceBasedAnalysisTask {
     // Resolve local variables.
     //
     RecordingErrorListener errorListener = new RecordingErrorListener();
-    Scope nameScope = new LibraryScope(libraryElement, errorListener);
+    Scope nameScope = new LibraryScope(libraryElement);
     VariableResolverVisitor visitor = new VariableResolverVisitor(
         libraryElement, unitElement.source, typeProvider, errorListener,
         nameScope: nameScope);