Rename Closure instance field type_arguments_ to instantiator_.

runtime/vm/flow_graph_builder.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/flow_graph_builder.h"
 
 #include "lib/invocation_mirror.h"
 #include "vm/ast_printer.h"
 #include "vm/bit_vector.h"
 #include "vm/compiler.h"
@@ skipping 2376 matching lines @@
       Class::ZoneHandle(Z, isolate()->object_store()->closure_class());
   ZoneGrowableArray<PushArgumentInstr*>* no_arguments =
       new (Z) ZoneGrowableArray<PushArgumentInstr*>(0);
   AllocateObjectInstr* alloc = new (Z)
       AllocateObjectInstr(node->token_pos(), closure_class, no_arguments);
   alloc->set_closure_function(function);
 
   Value* closure_val = Bind(alloc);
   {
     LocalVariable* closure_tmp_var = EnterTempLocalScope(closure_val);
-    // Store type arguments if scope class is generic.
+    // Store instantiator type arguments if scope class is generic.
     const Type& function_type = Type::ZoneHandle(Z, function.SignatureType());
     const Class& scope_cls = Class::ZoneHandle(Z, function_type.type_class());
     if (scope_cls.IsGeneric()) {
       ASSERT(function.Owner() == scope_cls.raw());
       Value* closure_tmp_val =
           Bind(new (Z) LoadLocalInstr(*closure_tmp_var, node->token_pos()));
       const Class& instantiator_class =
           Class::Handle(Z, owner()->function().Owner());
       Value* type_arguments = BuildInstantiatorTypeArguments(
           node->token_pos(), instantiator_class, NULL);
-      Do(new (Z) StoreInstanceFieldInstr(Closure::type_arguments_offset(),
+      Do(new (Z) StoreInstanceFieldInstr(Closure::instantiator_offset(),
                                          closure_tmp_val, type_arguments,
                                          kEmitStoreBarrier, node->token_pos()));
     }
 
     // Store function.
     Value* closure_tmp_val =
         Bind(new (Z) LoadLocalInstr(*closure_tmp_var, node->token_pos()));
     Value* func_val =
         Bind(new (Z) ConstantInstr(Function::ZoneHandle(Z, function.raw())));
     Do(new (Z) StoreInstanceFieldInstr(Closure::function_offset(),
@@ skipping 1959 matching lines @@
       graph_entry_->PruneUnreachable(graph_entry_, NULL, osr_id_, block_marks);
   ASSERT(found);
 }
 
 
 void FlowGraphBuilder::Bailout(const char* reason) const {
   parsed_function_.Bailout("FlowGraphBuilder", reason);
 }
 
 }  // namespace dart