\hypertarget{group___comparison}{}\section{operators.}
\label{group___comparison}\index{operators.@{operators.}}


A non-\/constructed delayed\+\_\+construct$<$\+T$>$ object is less than any constructed one. std\+::nullopt\+\_\+t is equivalent to a non-\/constructed object, and a value is equivalent to a constructed one.  


A non-\/constructed delayed\+\_\+construct$<$\+T$>$ object is less than any constructed one. std\+::nullopt\+\_\+t is equivalent to a non-\/constructed object, and a value is equivalent to a constructed one. 

