Merge pull request #664 from boostorg/develop

Merge fix for user-defined literal operator to 1.88

Author: mborland

include/boost/multiprecision/cpp_int/literals.hpp

@@ -236,30 +236,30 @@ struct unsigned_cpp_int_literal_result_type
 } // namespace detail
 
 template <char... STR>
-constexpr typename boost::multiprecision::literals::detail::signed_cpp_int_literal_result_type<static_cast<unsigned>((sizeof...(STR)) - 2u)>::number_type operator"" _cppi()
+constexpr typename boost::multiprecision::literals::detail::signed_cpp_int_literal_result_type<static_cast<unsigned>((sizeof...(STR)) - 2u)>::number_type operator ""_cppi()
 {
    using pt = typename boost::multiprecision::literals::detail::make_packed_value_from_str<STR...>::type;
    return boost::multiprecision::literals::detail::make_backend_from_pack<pt, typename boost::multiprecision::literals::detail::signed_cpp_int_literal_result_type<static_cast<unsigned>((sizeof...(STR)) - 2u)>::backend_type>::value;
 }
 
 template <char... STR>
-constexpr typename boost::multiprecision::literals::detail::unsigned_cpp_int_literal_result_type<static_cast<unsigned>((sizeof...(STR)) - 2u)>::number_type operator"" _cppui()
+constexpr typename boost::multiprecision::literals::detail::unsigned_cpp_int_literal_result_type<static_cast<unsigned>((sizeof...(STR)) - 2u)>::number_type operator ""_cppui()
 {
    using pt = typename boost::multiprecision::literals::detail::make_packed_value_from_str<STR...>::type;
    return boost::multiprecision::literals::detail::make_backend_from_pack<pt, typename boost::multiprecision::literals::detail::unsigned_cpp_int_literal_result_type<static_cast<unsigned>((sizeof...(STR)) - 2u)>::backend_type>::value;
 }
 
 #define BOOST_MP_DEFINE_SIZED_CPP_INT_LITERAL(Bits)                                                                                                                                                                                \
    template <char... STR>                                                                                                                                                                                                          \
-   constexpr boost::multiprecision::number<boost::multiprecision::backends::cpp_int_backend<Bits, Bits, boost::multiprecision::signed_magnitude, boost::multiprecision::unchecked, void> > operator"" BOOST_JOIN(_cppi, Bits)()    \
+   constexpr boost::multiprecision::number<boost::multiprecision::backends::cpp_int_backend<Bits, Bits, boost::multiprecision::signed_magnitude, boost::multiprecision::unchecked, void> > operator BOOST_JOIN(""_cppi, Bits)()    \
    {                                                                                                                                                                                                                               \
       using pt = typename boost::multiprecision::literals::detail::make_packed_value_from_str<STR...>::type;                                                                                                                       \
       return boost::multiprecision::literals::detail::make_backend_from_pack<                                                                                                                                                      \
           pt,                                                                                                                                                                                                                      \
           boost::multiprecision::backends::cpp_int_backend<Bits, Bits, boost::multiprecision::signed_magnitude, boost::multiprecision::unchecked, void> >::value;                                                                  \
    }                                                                                                                                                                                                                               \
    template <char... STR>                                                                                                                                                                                                          \
-   constexpr boost::multiprecision::number<boost::multiprecision::backends::cpp_int_backend<Bits, Bits, boost::multiprecision::unsigned_magnitude, boost::multiprecision::unchecked, void> > operator"" BOOST_JOIN(_cppui, Bits)() \
+   constexpr boost::multiprecision::number<boost::multiprecision::backends::cpp_int_backend<Bits, Bits, boost::multiprecision::unsigned_magnitude, boost::multiprecision::unchecked, void> > operator BOOST_JOIN(""_cppui, Bits)() \
    {                                                                                                                                                                                                                               \
       using pt = typename boost::multiprecision::literals::detail::make_packed_value_from_str<STR...>::type;                                                                                                                       \
       return boost::multiprecision::literals::detail::make_backend_from_pack<                                                                                                                                                      \