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On Tuesday, December 16, 2014, Javier Guerra Giraldez <> wrote:
On Tue, Dec 16, 2014 at 8:38 PM, Soni L. <> wrote:
> if x or Return(nil, "missing x") then ... end
> vs
> if not x then
>   return nil, "missing x"
> else
>   ...
> end


if not x then return nil, "missing x" end
....    -- no need for 'else'

I think OP's point is return can be a function so it can be baked into the _expression_ v.s. a single statement, for simplicity.