[Pitch] Last expression as return value

[Danny]

@Nobody1707

Making do blocks into expressions, which this pitch does, literally allows it to do everything the then pitch could do. It just removes the need to write then.

No. The pitches just don't have examples to show you how the old one was a superset of, and more useful than, this one.

@Full IICE replacement

• Both the do branch, and each catch branch if present, must either be a single expression, or yield a value using then.

@Partial IICE replacement

• Both the do branch, and each catch branch if present, must either be a single expression, or have a last expression, of the appropriate type.

I finally found the post where someone else (@mklbtz) first suggested the best solution. People didn't talk about it.