Eagerly create local var descriptors for artificially created methods (they cannot be regularly par…

runtime/vm/compiler.h

 // Copyright (c) 2012, 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_COMPILER_H_
 #define VM_COMPILER_H_
 
 #include "vm/allocation.h"
 #include "vm/growable_array.h"
 #include "vm/runtime_entry.h"
@@ skipping 55 matching lines @@
   // The return value is either a RawInstance on success or a RawError
   // on compilation failure.
   static RawObject* ExecuteOnce(SequenceNode* fragment);
 
   // Evaluates the initializer expression of the given static field.
   //
   // The return value is either a RawInstance on success or a RawError
   // on compilation failure.
   static RawObject* EvaluateStaticInitializer(const Field& field);
 
-  // Generates local var descriptors and sets it in 'code'.
+  // Generates local var descriptors and sets it in 'code'. Do not call if the
+  // local var descriptor already exists.
   static void ComputeLocalVarDescriptors(const Code& code);
 
   // Eagerly compiles all functions in a class.
   //
   // Returns Error::null() if there is no compilation error.
   static RawError* CompileAllFunctions(const Class& cls);
 };
 
 }  // namespace dart
 
 #endif  // VM_COMPILER_H_