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Added #pragma once in swap.hpp.

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This commit is contained in:
Andrey Semashev 2023-01-07 03:52:46 +03:00
parent eda68d4086
commit 0890785fec
1 changed files with 5 additions and 1 deletions
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6
include/boost/core/swap.hpp
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@ -30,6 +30,10 @@
#endif
#include <cstddef> // for std::size_t
#ifdef BOOST_HAS_PRAGMA_ONCE
#pragma once
#endif
#if defined(BOOST_GCC) && (BOOST_GCC < 40700)
// gcc 4.6 ICEs on noexcept specifications below
#define BOOST_CORE_SWAP_NOEXCEPT_IF(x)
@ -82,4 +86,4 @@ namespace boost
#undef BOOST_CORE_SWAP_NOEXCEPT_IF
#endif
#endif // BOOST_CORE_SWAP_HPP