Make LeakSanitizer happy, part 1.

test/cctest/test-parsing.cc

 // Copyright 2012 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 226 matching lines @@
   CHECK(error_preparse->HasError());
   i::ScriptDataImpl *pre_impl =
       reinterpret_cast<i::ScriptDataImpl*>(error_preparse);
   i::Scanner::Location error_location =
       pre_impl->MessageLocation();
   // Error is at "z" in source, location 10..11.
   CHECK_EQ(10, error_location.beg_pos);
   CHECK_EQ(11, error_location.end_pos);
   // Should not crash.
   const char* message = pre_impl->BuildMessage();
-  pre_impl->BuildArgs();
+  i::Vector<const char*> args = pre_impl->BuildArgs();
   CHECK_GT(strlen(message), 0);
+  args.Dispose();
+  i::DeleteArray(message);
+  delete error_preparse;
 }
 
 
 TEST(StandAlonePreParser) {
   v8::V8::Initialize();
 
   int marker;
   CcTest::i_isolate()->stack_guard()->SetStackLimit(
       reinterpret_cast<uintptr_t>(&marker) - 128 * 1024);
 
@@ skipping 753 matching lines @@
 
   for (int i = 0; source_data[i].outer_prefix; i++) {
     int kPrefixLen = Utf8LengthHelper(source_data[i].outer_prefix);
     int kInnerLen = Utf8LengthHelper(source_data[i].inner_source);
     int kSuffixLen = Utf8LengthHelper(source_data[i].outer_suffix);
     int kPrefixByteLen = i::StrLength(source_data[i].outer_prefix);
     int kInnerByteLen = i::StrLength(source_data[i].inner_source);
     int kSuffixByteLen = i::StrLength(source_data[i].outer_suffix);
     int kProgramSize = kPrefixLen + kInnerLen + kSuffixLen;
     int kProgramByteSize = kPrefixByteLen + kInnerByteLen + kSuffixByteLen;
-    i::Vector<char> program = i::Vector<char>::New(kProgramByteSize + 1);
+    i::ScopedVector<char> program(kProgramByteSize + 1);
     i::OS::SNPrintF(program, "%s%s%s",
                              source_data[i].outer_prefix,
                              source_data[i].inner_source,
                              source_data[i].outer_suffix);
 
     // Parse program source.
     i::Handle<i::String> source(
         factory->NewStringFromUtf8(i::CStrVector(program.start())));
     CHECK_EQ(source->length(), kProgramSize);
     i::Handle<i::Script> script = factory->NewScript(source);
@@ skipping 556 matching lines @@
       int length = i::OS::SNPrintF(program,
                                    "%s%s%s",
                                    context_data[i][0],
                                    statement_data[j],
                                    context_data[i][1]);
       CHECK(length == kProgramSize);
       TestParserSync(program.start(), flags, ARRAY_SIZE(flags));
     }
   }
 }