[cpp][model] Do not define _LIBCPP_VECTOR or _GLIBCXX_VECTOR

Summary:
:
because otherwise people would believe they can use the internal representation of these std lib but it fails for our models.

Reviewed By: jvillard

Differential Revision: D5368671

fbshipit-source-id: 4e53d5a

infer/models/cpp/include/infer_model/vector.h

@@ -25,9 +25,6 @@
 // libc++ vector header includes it, but it breaks
 // compilation with stdlibc++ implementation
 #include <algorithm>
-#define _LIBCPP_VECTOR
-#else
-#define _GLIBCXX_VECTOR
 #endif
 
 INFER_NAMESPACE_STD_BEGIN

infer/tests/codetoanalyze/cpp/bufferoverrun/folly_memory_UninitializedMemoryHacks.cpp

@@ -1,10 +1,17 @@
 /*
- * Copyright (c) 2017 - present Facebook, Inc.
+ * Copyright 2017 Facebook, Inc.
- * All rights reserved.
  *
- * This source code is licensed under the BSD style license found in the
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * LICENSE file in the root directory of this source tree. An additional grant
+ * you may not use this file except in compliance with the License.
- * of patent rights can be found in the PATENTS file in the same directory.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 #pragma once

infer/tests/codetoanalyze/cpp/errors/vector/use_models_headers.cpp

@@ -0,0 +1,13 @@
+/*
+ * Copyright (c) 2017 - present Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+#include <vector>
+#if defined(_LIBCPP_VECTOR) || defined(_GLIBCXX_VECTOR)
+#error "infer should use models headers"
+#endif