...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Query the current value of the allocator
property.
constexpr Allocator query( execution::allocator_t< void > ) const;
Do not call this function directly. It is intended for use with the
query
customisation point.
For example:
auto ex = my_io_context.get_executor(); auto alloc = boost::asio::query(ex, boost::asio::execution::allocator);