Shorthand for guard else empty return statement

[suyashsrijan]

I would suggest reading existing discussions on this topic:

1. An implicit return for guard
2. Inferred return for guard statement
3. Proposal: Add implicit/default else-behaviour for the guard statement
4. Guard Implicit Fallback
5. guard let x = x

Here's what Chris had to say about this:

Inferred return for guard statement

Just MHO, but this feels like it favors terseness over clarity, which isn't the way that Swift typically balances.

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Personally, I don't see the benefit of dropping curly braces, else or return (or a combination of them) - while you get rid of a few keystrokes, you lose a bit of clarity which isn't very nice.