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result_of_callable_class: suppress MSVC C4512

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`result_of_callable_class` derives from a user provided type which might not be eligible for an implicit assignment operator causing an annoying warning
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Nikita Kniazev 2022-01-16 22:34:34 +03:00 committed by GitHub
parent 0feb28b467
commit 63aadf3f0f
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1 changed files with 7 additions and 0 deletions
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include/boost/utility/result_of.hpp
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@ -134,12 +134,19 @@ template<typename T>
result_of_no_type result_of_is_private_type(T const &);
result_of_yes_type result_of_is_private_type(result_of_private_type);
#ifdef BOOST_MSVC
# pragma warning(push)
# pragma warning(disable: 4512) // assignment operator could not be generated.
#endif
template<typename C>
struct result_of_callable_class : C {
result_of_callable_class();
typedef result_of_private_type const &(*pfn_t)(...);
operator pfn_t() const volatile;
};
#ifdef BOOST_MSVC
# pragma warning(pop)
#endif
template<typename C>
struct result_of_wrap_callable_class {