Fixed memory leak in JSDate::JSDatePrint().

src/objects-printer.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/disasm.h"
 #include "src/disassembler.h"
 #include "src/heap/objects-visiting.h"
 #include "src/jsregexp.h"
@@ skipping 556 matching lines @@
 
 void JSDate::JSDatePrint(std::ostream& os) {  // NOLINT
   HeapObject::PrintHeader(os, "JSDate");
   os << " - map = " << reinterpret_cast<void*>(map()) << "\n";
   os << " - value = ";
   value()->Print(os);
   if (!year()->IsSmi()) {
     os << " - time = NaN\n";
   } else {
     // TODO(svenpanne) Add some basic formatting to our streams.
-    Vector<char> buf = Vector<char>::New(100);
+    ScopedVector<char> buf(100);
     SNPrintF(
         buf, " - time = %s %04d/%02d/%02d %02d:%02d:%02d\n",
         weekdays[weekday()->IsSmi() ? Smi::cast(weekday())->value() + 1 : 0],
         year()->IsSmi() ? Smi::cast(year())->value() : -1,
         month()->IsSmi() ? Smi::cast(month())->value() : -1,
         day()->IsSmi() ? Smi::cast(day())->value() : -1,
         hour()->IsSmi() ? Smi::cast(hour())->value() : -1,
         min()->IsSmi() ? Smi::cast(min())->value() : -1,
         sec()->IsSmi() ? Smi::cast(sec())->value() : -1);
     os << buf.start();
@@ skipping 583 matching lines @@
   }
 }
 
 
 void JSObject::PrintTransitions(std::ostream& os) {  // NOLINT
   TransitionArray::PrintTransitions(os, map()->raw_transitions());
 }
 #endif  // defined(DEBUG) || defined(OBJECT_PRINT)
 }  // namespace internal
 }  // namespace v8