> On Feb 21, 2017, at 7:32 PM, rintaro ishizaki <fs.out...@gmail.com> wrote:
>
> lifetime guaranteed to be around until the method call completes
>
> AFAIK, this is true.
> However, in this case, it's not a method call. The lifetime is only
> guaranteed until getter:increment completes.
>
> Demo().increment(3)
> |--------------| lifetime
>
Thanks! This is an interesting explanation.
It is curious that naming the variable cases different behavior.
IOW, this doesn’t have a problem:
let demo = Demo()
demo.increment(3)
Lifetime seems to last the entire expression.
Ray
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