Andrzej Krzemienski 1e6f838a90 added missing license info in one file

2022-02-26 14:15:28 +01:00

..

optional

added missing license info in one file

2022-02-26 14:15:28 +01:00

none_t.hpp

r #12967 use BOOST_CONSTEXPR on none_t ctor

2017-08-16 13:52:46 -04:00

none.hpp

boost::none is constexpr-declared

2020-10-24 17:17:10 +02:00

optional.hpp

// Add or correct comment identifying Boost library this header is associated with.

2007-11-17 20:13:16 +00:00