##### thread_pool::basic_executor_type::query (5 of 6 overloads)

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_thread_pool.executor();
    auto alloc = asio::query(ex,
        asio::execution::allocator);