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A comment on Why Use F#?. Parent comment
@tailrec is not necessary to enable tailcalls.
All the annotation does is error if a function is not able to be optimized for tail calls.
The (attempt at) optimization takes place either way, you don't need the annotation unless there's some doubt in your mind.
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@tailrec is not necessary to enable tailcalls.
All the annotation does is error if a function is not able to be optimized for tail calls.
The (attempt at) optimization takes place either way, you don't need the annotation unless there's some doubt in your mind.