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121454c4bd
When a macro is expanded, the two tokens on either side of each ‘##’ operator are combined into a single token, which then replaces the ‘##’ and the two original tokens in the macro expansion. So we need use CAT__ to expand the __LINE__ MACRO and use CAT_ to combine the expaneded MACRO. Tracked-on: #1750 Signed-off-by: Li, Fei1 <fei1.li@intel.com> Acked-by: Anthony Xu <anthony.xu@intel.com>
14 lines
343 B
C
14 lines
343 B
C
/*
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* Copyright (C) 2018 Intel Corporation. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <acrn_common.h>
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#define CAT__(A,B) A ## B
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#define CAT_(A,B) CAT__(A,B)
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#define CTASSERT(expr) \
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typedef int CAT_(CTA_DummyType,__LINE__)[(expr) ? 1 : -1]
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CTASSERT(sizeof(struct vhm_request) == (4096U/VHM_REQUEST_MAX));
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