Placate Windows compiler

runtime/vm/debugger.cc

 // Copyright (c) 2011, 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/debugger.h"
 
 #include "vm/code_index_table.h"
 #include "vm/code_generator.h"
 #include "vm/code_patcher.h"
 #include "vm/compiler.h"
@@ skipping 883 matching lines @@
 
 // TODO(hausner): handle closure functions.
 void Debugger::NotifyCompilation(const Function& func) {
   SourceBreakpoint* bpt = src_breakpoints_;
   while (bpt != NULL) {
     if (func.raw() == bpt->function()) {
       if (verbose) {
         OS::Print("Enable latent breakpoint for function '%s'\n",
                   String::Handle(func.name()).ToCString());
       }
-      CodeBreakpoint* cbpt = MakeCodeBreakpoint(bpt);
-      bpt->Enable();
+      MakeCodeBreakpoint(bpt);
+      bpt->Enable();  // Enables the code breakpoint as well.
     }
     bpt = bpt->next();
   }
 }
 
 
 CodeBreakpoint* Debugger::GetCodeBreakpoint(uword breakpoint_address) {
   CodeBreakpoint* bpt = code_breakpoints_;
   while (bpt != NULL) {
     if (bpt->pc() == breakpoint_address) {
@@ skipping 82 matching lines @@
 }
 
 
 void Debugger::RegisterCodeBreakpoint(CodeBreakpoint* bpt) {
   ASSERT(bpt->next() == NULL);
   bpt->set_next(code_breakpoints_);
   code_breakpoints_ = bpt;
 }
 
 }  // namespace dart