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

[Dicebot]

On Tuesday, 18 March 2014 at 13:49:45 UTC, Steven Schveighoffer 
wrote:
> 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

byPersistLines ?