generate suggestions during analysis

editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/internal/resolver/LibraryResolver.java

Index: editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/internal/resolver/LibraryResolver.java
diff --git a/editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/internal/resolver/LibraryResolver.java b/editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/internal/resolver/LibraryResolver.java
index f251beed9180aacc83705106dffafd5a89371607..413468176f3990aacd5aba7e5d64ae60f67d5a2d 100644
--- a/editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/internal/resolver/LibraryResolver.java
+++ b/editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/internal/resolver/LibraryResolver.java
@@ -46,6 +46,7 @@ import com.google.dart.engine.internal.element.ShowCombinatorImpl;
 import com.google.dart.engine.internal.error.ErrorReporter;
 import com.google.dart.engine.internal.verifier.ConstantVerifier;
 import com.google.dart.engine.internal.verifier.ErrorVerifier;
+import com.google.dart.engine.internal.verifier.PubVerifier;
 import com.google.dart.engine.sdk.DartSdk;
 import com.google.dart.engine.source.Source;
 import com.google.dart.engine.utilities.instrumentation.Instrumentation;
@@ -780,6 +781,8 @@ public class LibraryResolver {
           library.getInheritanceManager());
       unit.accept(errorVerifier);
 
+      unit.accept(new PubVerifier(errorReporter));
+
       ConstantVerifier constantVerifier = new ConstantVerifier(errorReporter, typeProvider);
       unit.accept(constantVerifier);
     }