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-rw-r--r--gfx/angle/src/compiler/preprocessor/pp_utils.h18
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diff --git a/gfx/angle/src/compiler/preprocessor/pp_utils.h b/gfx/angle/src/compiler/preprocessor/pp_utils.h
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+++ b/gfx/angle/src/compiler/preprocessor/pp_utils.h
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+//
+// Copyright (c) 2012 The ANGLE 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.
+//
+
+// pp_utils.h: Common preprocessor utilities
+
+#ifndef COMPILER_PREPROCESSOR_PPUTILS_H_
+#define COMPILER_PREPROCESSOR_PPUTILS_H_
+
+// A macro to disallow the copy constructor and operator= functions
+// This must be used in the private: declarations for a class.
+#define PP_DISALLOW_COPY_AND_ASSIGN(TypeName) \
+ TypeName(const TypeName &); \
+ void operator=(const TypeName &)
+
+#endif // COMPILER_PREPROCESSOR_PPUTILS_H_