Unit unboxed tuples

[Stefan Holdermans]

Duncan,

>> Just of out curiosity, what would be a compelling use case for singleton and unit unboxed tuples?
> 
> For singleton unboxed tuples, any situation where you want to return a
> single value but not force its evaluation. This occurs for example
> with some low level functions in the implementation of ordinary lazy
> arrays.

That makes sense. Thanks.

Leaves me wondering about nullary unboxed tuples... These give rise to a bottomless type, don't they?

Cheers,

  Stefan