Fix ASAN after r23404.

test/cctest/test-spaces.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 197 matching lines @@
   isolate->InitializeLoggingAndCounters();
   Heap* heap = isolate->heap();
   CHECK(heap->ConfigureHeapDefault());
   MemoryAllocator* memory_allocator = new MemoryAllocator(isolate);
   CHECK(
       memory_allocator->SetUp(heap->MaxReserved(), heap->MaxExecutableSize()));
   TestMemoryAllocatorScope test_allocator_scope(isolate, memory_allocator);
   CodeRange* code_range = new CodeRange(isolate);
   const size_t code_range_size = 4 * MB;
   if (!code_range->SetUp(code_range_size)) return;
-  size_t allocated_size;
-  Address result;
-  for (int i = 0; i < 5; i++) {
-    result = code_range->AllocateRawMemory(
-        code_range_size - MB, code_range_size - MB, &allocated_size);
-    CHECK((result != NULL) == (i == 0));
-  }
+  Address address;
+  size_t size;
+  address = code_range->AllocateRawMemory(code_range_size - MB,
+                                          code_range_size - MB, &size);
+  CHECK(address != NULL);
+  Address null_address;
+  size_t null_size;
+  null_address = code_range->AllocateRawMemory(
+      code_range_size - MB, code_range_size - MB, &null_size);
+  CHECK(null_address == NULL);
+  code_range->FreeRawMemory(address, size);
+  delete code_range;
+  memory_allocator->TearDown();
+  delete memory_allocator;
 }
 
 
 static unsigned int Pseudorandom() {
   static uint32_t lo = 2345;
   lo = 18273 * (lo & 0xFFFFF) + (lo >> 16);
   return lo & 0xFFFFF;
 }
 
 
@@ skipping 211 matching lines @@
   CompileRun("/*empty*/");
   for (int i = FIRST_PAGED_SPACE; i <= LAST_PAGED_SPACE; i++) {
     // Debug code can be very large, so skip CODE_SPACE if we are generating it.
     if (i == CODE_SPACE && i::FLAG_debug_code) continue;
     CHECK_EQ(1, isolate->heap()->paged_space(i)->CountTotalPages());
   }
 
   // No large objects required to perform the above steps.
   CHECK(isolate->heap()->lo_space()->IsEmpty());
 }