Manage and capture class and function instantiators in the parser.

runtime/vm/unit_test.cc

 // 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.
 
 #include "vm/unit_test.h"
 
 #include <stdio.h>
 
 #include "bin/builtin.h"
 #include "bin/dartutils.h"
@@ skipping 427 matching lines @@
   cls.SetFunctions(functions);
   lib.AddClass(cls);
 }
 
 
 void CodeGenTest::Compile() {
   if (function_.HasCode()) return;
   ParsedFunction* parsed_function =
       new ParsedFunction(Thread::Current(), function_);
   parsed_function->SetNodeSequence(node_sequence_);
-  parsed_function->set_instantiator(NULL);
   parsed_function->set_default_parameter_values(default_parameter_values_);
   node_sequence_->scope()->AddVariable(parsed_function->current_context_var());
   parsed_function->EnsureExpressionTemp();
   node_sequence_->scope()->AddVariable(parsed_function->expression_temp_var());
   parsed_function->AllocateVariables();
   const Error& error =
       Error::Handle(Compiler::CompileParsedFunction(parsed_function));
   EXPECT(error.IsNull());
 }
 
@@ skipping 34 matching lines @@
   }
   // Copy the remainder of in to out.
   while (*in != '\0') {
     *out++ = *in++;
   }
   *out = '\0';
 }
 
 
 }  // namespace dart