https://issues.dlang.org/show_bug.cgi?id=22736
--- Comment #1 from Vladimir Panteleev <dlang-bugzi...@thecybershadow.net> --- Why not just specify the names when constructing the tuple? -> Sometimes, the tuple is constructed in more than one place. This would require specifying the same names at every construction site. Why not declare the tuple type ahead of time? -> The declaration may need to be placed far away from the construction and use sites, such as in long UFCS chains. --