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c15dc19728
Avoid duplicating switch among std::unordered_set, cmsys::hash_set, and std::set.
26 lines
529 B
C++
26 lines
529 B
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file Copyright.txt or https://cmake.org/licensing for details. */
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#ifndef CM_UNORDERED_SET_HXX
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#define CM_UNORDERED_SET_HXX
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#include <cmConfigure.h>
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#if defined(CMake_HAVE_CXX_UNORDERED_SET)
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#include <unordered_set>
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#define CM_UNORDERED_SET std::unordered_set
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#elif defined(CMAKE_BUILD_WITH_CMAKE)
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#include <cmsys/hash_set.hxx>
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#define CM_UNORDERED_SET cmsys::hash_set
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#else
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#include <set>
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#define CM_UNORDERED_SET std::set
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#endif
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#endif
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