31 lines
1.2 KiB
C
31 lines
1.2 KiB
C
/*
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* Copyright (c) 2020 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef VPX_VPX_PORTS_STATIC_ASSERT_H_
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#define VPX_VPX_PORTS_STATIC_ASSERT_H_
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#if defined(_MSC_VER)
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#define VPX_STATIC_ASSERT(boolexp) \
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do { \
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char vpx_static_assert[(boolexp) ? 1 : -1]; \
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(void)vpx_static_assert; \
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} while (0)
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#else // !_MSC_VER
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#define VPX_STATIC_ASSERT(boolexp) \
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do { \
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struct { \
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unsigned int vpx_static_assert : (boolexp) ? 1 : -1; \
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} vpx_static_assert; \
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(void)vpx_static_assert; \
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} while (0)
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#endif // _MSC_VER
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#endif // VPX_VPX_PORTS_STATIC_ASSERT_H_
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