Proposal: add intersperse and intercalate to Data.Sequence

[Bardur Arantsson]

On 2014-12-27 21:45, David Feuer wrote:
> It seems there's enough interest to make it official. The usual two-week
> period begins now.
> 
> Intersperse can be given very pleasant performance characteristics for
> sequences: the result can constructed incrementally as it is consumed.
> Intercalate cannot perform so pleasantly, but it seems odd to add one but
> not the other.

+1