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<tr class="memitem:ga3022fdfe454dc9bc1f79b5dfeba13b5e"><td class="memItemLeft" align="right" valign="top">constexpr auto&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group-_monad_plus.html#ga3022fdfe454dc9bc1f79b5dfeba13b5e">b