Hi,

 

Boost::multiprecision docs [1] mentions that the type parameter of number::convert_to method should be "fundamental", pointing to the list of standard types ('A number can be converted to any fundamental (built-in) type)'.

This is different to number::convert_to reference [2], which states that "Type T may be any arithmetic type".

 

Can [unsigned] __int128 be treated as "fundamental" on compilers/platforms which support it?

 

[1] https://www.boost.org/doc/libs/1_73_0/libs/multiprecision/doc/html/boost_multiprecision/tut/conversions.html

[2] https://www.boost.org/doc/libs/1_73_0/libs/multiprecision/doc/html/boost_multiprecision/ref/number.html

 

Regards,

Anton