Time to start compiling with -dip25

[Brad Roberts]

On 12/28/2018 5:08 PM, Walter Bright via Digitalmars-d wrote:
> As it's going to become the default behavior. Maybe not in the next 
> release, but soon.
> 
> Here are some examples of how to upgrade your code, is usually means 
> adding `return` here and there.
> 
> https://github.com/dlang/dmd/pull/9154

Insert url with updated specifications <here>.  "Here and there" is 
entirely non-specific and unhelpful.