Rename the successor field of instruction to next.

runtime/vm/il_printer.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/il_printer.h"
 
 #include "vm/intermediate_language.h"
 #include "vm/os.h"
 
 namespace dart {
@@ skipping 30 matching lines @@
     PrintInstruction(block_order_[i]);
     // And all the successors until an exit, branch, or a block entry.
     Instruction* current = block_order_[i];
     for (ForwardInstructionIterator it(current->AsBlockEntry());
          !it.Done();
          it.Advance()) {
       current = it.Current();
       OS::Print("\n");
       PrintInstruction(current);
     }
-    if (current->successor() != NULL) {
-      ASSERT(current->successor()->IsBlockEntry());
-      OS::Print(" goto %d", current->successor()->AsBlockEntry()->block_id());
+    if (current->next() != NULL) {
+      ASSERT(current->next()->IsBlockEntry());
+      OS::Print(" goto %d", current->next()->AsBlockEntry()->block_id());
     }
     OS::Print("\n");
   }
 }
 
 
 void FlowGraphPrinter::PrintInstruction(Instruction* instr) {
   char str[1000];
   BufferFormatter f(str, sizeof(str));
   instr->PrintTo(&f);
@@ skipping 468 matching lines @@
         PrintInstruction(block_order_[i]);
         // And all the successors until an exit, branch, or a block entry.
         Instruction* current = block_order_[i];
         for (ForwardInstructionIterator it(current->AsBlockEntry());
              !it.Done();
              it.Advance()) {
           current = it.Current();
           Print("0 0 ");
           PrintInstruction(current);
         }
-        if (current->successor() != NULL) {
-          ASSERT(current->successor()->IsBlockEntry());
+        if (current->next() != NULL) {
+          ASSERT(current->next()->IsBlockEntry());
           Print("0 0 _ Goto B%d <|@\n",
-                current->successor()->AsBlockEntry()->block_id());
+                current->next()->AsBlockEntry()->block_id());
         }
         END("HIR");
       }
       END("block");
     }
     END("cfg");
   }
 #undef BEGIN
 #undef END
 }
@@ skipping 110 matching lines @@
 void Environment::PrintTo(BufferFormatter* f) const {
   f->Print(" env={ ");
   for (intptr_t i = 0; i < values_.length(); ++i) {
     if (i > 0) f->Print(", ");
     values_[i]->PrintTo(f);
   }
   f->Print(" }");
 }
 
 }  // namespace dart