Re: Persistent list

[Andrei Alexandrescu via Digitalmars-d]

On 11/16/2015 02:07 PM, Timon Gehr wrote:

On 11/16/2015 07:37 PM, Andrei Alexandrescu wrote:

On 11/16/2015 12:51 PM, Steven Schveighoffer wrote:

     List tail() const

I'd like tail to be qualifier-idempotent, i.e. return const for const
and non-const for non-const. -- Andrei

"Qualifier-idempotent" would rather mean that taking the tail once
results in the same qualifier as taking it twice.

https://en.wikipedia.org/wiki/Idempotence

Jesus. Fine. -- Andrei