Mutate segments throught PathSegmentsMut

[antoyo]

Hello.
It would be nice to be able to update a segment from PathSegmentsMut (or throught another way).
My use case is to iterate over the segments of a URL and increment one number found in a segment.
(Ideally, I'd like to be able to do the same with query parameters, so I'd like to have this same API for Serializer).
Thanks.

[SimonSapin]

String::replace_range was added recently and would allow doing this somewhat efficiently. What would you imagine the API would look like? What the segment to replace be identified by a usize index?

[antoyo]

Yeah, having a function taking the index of the segment to replace would be perfect.
It would be nice to have the same kind of API for Serializer.