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


Two delayed\+\_\+construct$<$\+T$>$ objects are equal if either neither contains a value, or if both contain the same value. std\+::nullopt\+\_\+t is equivalent to a non-\/constructed object, and a value is equivalent to a constructed one.  


Two delayed\+\_\+construct$<$\+T$>$ objects are equal if either neither contains a value, or if both contain the same value. std\+::nullopt\+\_\+t is equivalent to a non-\/constructed object, and a value is equivalent to a constructed one. 

