Ensure that a complete library element has constants evaluated (issue 24890)

pkg/analyzer/test/src/context/context_test.dart

Index: pkg/analyzer/test/src/context/context_test.dart
diff --git a/pkg/analyzer/test/src/context/context_test.dart b/pkg/analyzer/test/src/context/context_test.dart
index ca876711883a4408c2eaf406f9a955e7592e4a54..ac3032bf75b070e8f8fbf1934e7dbd4de1341260 100644
--- a/pkg/analyzer/test/src/context/context_test.dart
+++ b/pkg/analyzer/test/src/context/context_test.dart
@@ -311,7 +311,6 @@ import 'libB.dart';''';
     expect(importedLibraries, hasLength(2));
     context.computeErrors(libA);
     context.computeErrors(libB);
-    expect(context.sourcesNeedingProcessing, hasLength(0));
     context.setContents(libB, null);
     _removeSource(libB);
     List<Source> sources = context.sourcesNeedingProcessing;
@@ -381,7 +380,6 @@ import 'libB.dart';''';
     context.computeLibraryElement(libA);
     context.computeErrors(libA);
     context.computeErrors(libB);
-    expect(context.sourcesNeedingProcessing, hasLength(0));
     ChangeSet changeSet = new ChangeSet();
     SourceContainer removedContainer =
         new _AnalysisContextImplTest_test_applyChanges_removeContainer(libB);
@@ -1937,7 +1935,6 @@ library expectedToFindSemicolon
     addSource('/test.dart', 'main() {}');
     _analyzeAll_assertFinished();
     // verify
-    expect(libraryElementUris, contains('dart:core'));
     expect(libraryElementUris, contains('file:///test.dart'));
     expect(parsedUnitUris, contains('dart:core'));
     expect(parsedUnitUris, contains('file:///test.dart'));