Create LibraryElement.loadLibrary during resynth.

pkg/analyzer/test/src/summary/resynthesize_test.dart

Index: pkg/analyzer/test/src/summary/resynthesize_test.dart
diff --git a/pkg/analyzer/test/src/summary/resynthesize_test.dart b/pkg/analyzer/test/src/summary/resynthesize_test.dart
index c27b507966ad4b9aa95a6e4f46393425ad423045..9afae8a5e627d5ee1eefe8efefbe43a97ae651a5 100644
--- a/pkg/analyzer/test/src/summary/resynthesize_test.dart
+++ b/pkg/analyzer/test/src/summary/resynthesize_test.dart
@@ -78,6 +78,12 @@ class ResynthTest extends ResolverTestCase {
         '(public namespace)');
     compareNamespaces(resynthesized.exportNamespace, original.exportNamespace,
         '(export namespace)');
+    if (!original.isDartCore) {

[Paul Berry, 2016/01/13 16:07:49]

Same issue here.

+      compareExecutableElements(
+          resynthesized.loadLibraryFunction as ExecutableElementImpl,
+          original.loadLibraryFunction as ExecutableElementImpl,
+          '(loadLibraryFunction)');
+    }
     // TODO(paulberry): test metadata.
   }