Name for unary unboxed one-tuple

Simon Peyton Jones simonpj at
Wed Apr 25 08:28:53 UTC 2018

Dear Libraries Committee
Some time ago Andrew Martin asked you<> what the name of the unary unboxed one-tuple type and data constructor should be.  The thread ran for a while, but you never came to a conclusion.
Can we nail this one?   You’ll see on Trac #14673<> that chessai wants me to decide 😊.  But it should really be you.
To me, there seems to be something of a consensus around Solo#.
PS: actually I think Andrew may have addressed libraries@ rather than core-libraries-committee@ by mistake.
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