Generality creep

[Andrei Alexandrescu]

On 4/1/19 8:04 PM, Andrei Alexandrescu wrote:
> On 4/1/19 5:23 PM, Timon Gehr wrote:
>> Reasoning from first principles, the right fix is actually to allow 
>> non-const length.
> 
> D'accordo. Can you please put forth a PR to that effect?

My attempts to delegate go a lot like my wife's attempts to get me to 
help around the house :o).

https://github.com/dlang/phobos/pull/6944