rkyv-08 feature

[Awpteamoose]

Supersedes #1614

Not sure what to do about CI as currently the features are incompatible with rkyv 0.7, but I could use fully qualified paths for rkyv_08::Archive etc and then it should be ok?

Alternatively, could do smth like

// lib.rs
#[cfg(any(feature = "rkyv", feature = "rkyv-16", feature = "rkyv-32", feature = "rkyv-64"))]
pub(crate) use rkyv_07 as rkyv;

#[cfg(any(feature = "rkyv-08", feature = "rkyv-08-16", feature = "rkyv-08-32", feature = "rkyv-08-64"))]
pub(crate) use rkyv_08 as rkyv;

// elsewhere
use crate::rkyv::{Archive, Serialize, Deserialize};

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 91.11%. Comparing base (05a6ce6) to head (4f21757).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1619      +/-   ##
==========================================
- Coverage   91.12%   91.11%   -0.01%     
==========================================
  Files          37       37              
  Lines       17123    17123              
==========================================
- Hits        15603    15602       -1     
- Misses       1520     1521       +1     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[djc]

Not sure what to do about CI as currently the features are incompatible with rkyv 0.7, but I could use fully qualified paths for rkyv_08::Archive etc and then it should be ok?

How do you propose to handle additivity in the case there both rkyv 0.7 and 0.8 features are enabled?

[Awpteamoose]

How do you propose to handle additivity in the case there both rkyv 0.7 and 0.8 features are enabled?

I've thought about it a bit and I think it's doable - I don't actually need a separate set of pointer size features, but to be properly additive - the rkyv 0.8 ArchivedT types that get generated will have to all be renamed to smth like Archived08T, which doesn't really matter since you'd usually access them as rkyv::Archived<T> anyway. I will also have to use fully-qualified paths for rkyv everywhere.

I'll do this later today if I have time.