Good name for f.byLine.map!(x => x.idup)?

[Steven Schveighoffer]

On Sun, 16 Mar 2014 12:58:38 -0400, Andrei Alexandrescu  
<SeeWebsiteForEmail at erdani.org> wrote:

> A classic idiom for reading lines and keeping them is f.byLine.map!(x =>  
> x.idup) to get strings instead of the buffer etc.
>
> The current behavior trips new users on occasion, and the idiom solving  
> it is very frequent. So what the heck - let's put that in a function,  
> expose and document it nicely, and call it a day.
>
> A good name would help a lot. Let's paint that bikeshed!

byImmutableLines
byStringLines

-Steve