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Include <stdlib.h> for _rotl in MSVC

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Ion Gaztañaga
2021-01-15 18:03:44 +01:00
parent 547c964381
commit f65f864f0e
1 changed files with 3 additions and 2 deletions
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include/boost/intrusive/detail/hash_combine.hpp
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@@ -31,6 +31,7 @@
#include <boost/cstdint.hpp> #include <boost/cstdint.hpp>
#if defined(_MSC_VER) #if defined(_MSC_VER)
# include <stdlib.h>
# define BOOST_INTRUSIVE_HASH_ROTL32(x, r) _rotl(x,r) # define BOOST_INTRUSIVE_HASH_ROTL32(x, r) _rotl(x,r)
#else #else
# define BOOST_INTRUSIVE_HASH_ROTL32(x, r) (x << r) | (x >> (32 - r)) # define BOOST_INTRUSIVE_HASH_ROTL32(x, r) (x << r) | (x >> (32 - r))