Precompilation: when removing top-level fields and functions, also remove them from the library dic…

runtime/vm/precompiler.h

 // Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef VM_PRECOMPILER_H_
 #define VM_PRECOMPILER_H_
 
 #include "vm/allocation.h"
 #include "vm/hash_map.h"
 #include "vm/object.h"
@@ skipping 161 matching lines @@
   void AddClosureCall(const ICData& call_site);
   void AddField(const Field& field);
   void AddFunction(const Function& function);
   void AddInstantiatedClass(const Class& cls);
   void AddSelector(const String& selector);
   bool IsSent(const String& selector);
 
   void ProcessFunction(const Function& function);
   void CheckForNewDynamicFunctions();
 
-  void DropUncompiledFunctions();
+  void DropFunctions();
   void DropFields();
-  void CollectDynamicFunctionNames();
   void BindStaticCalls();
   void DedupStackmaps();
   void DedupStackmapLists();
   void ResetPrecompilerState();
 
+  void CollectDynamicFunctionNames();
+
   class FunctionVisitor : public ValueObject {
    public:
     virtual ~FunctionVisitor() {}
     virtual void VisitFunction(const Function& function) = 0;
   };
 
   void VisitFunctions(FunctionVisitor* visitor);
 
   void FinalizeAllClasses();
 
@@ skipping 18 matching lines @@
   const GrowableObjectArray& pending_functions_;
   SymbolSet sent_selectors_;
   FunctionSet enqueued_functions_;
   FieldSet fields_to_retain_;
   Error& error_;
 };
 
 }  // namespace dart
 
 #endif  // VM_PRECOMPILER_H_