See discussion in https://coq.zulipchat.com/#narrow/stream/237656-Coq-devs-.26-plugin-devs/topic/iris.20failing

Tej Chajed authored 4 years ago and Ralf Jung committed 4 years ago

Fixes #404

create iris-deprecated and iris-staging packages, and deprecate some hard-to-use logic-level wrappers as well as view shift and Hoare triple notation

This is an alternative to !91, which was written prior to views. Using
the view CMRA we factor the implementation into purely algebraic library
and a logic-level wrapper. The logic-level wrapper exports resources
which seal away the underlying ownership and has theorems which handle
the ownership reasoning.

- This avoids confusion between `mnat` and `max_nat`. The `m` stands for `mono`.
- With `_mono` added, the `_auth` suffix in the algebra name no longer makes
  sense, so I removed it.
- This makes the names between the logic and the algebra-level library consistent.
- I also renamed `_frag` into `_lb` in the algebra-level library so as to make it
  consistent with the logic-level library.

Furthermore make the order of lemmas consistent and make the versions for the
fractions consistent.

Tej Chajed authored 4 years ago and Robbert Krebbers committed 4 years ago

Implemented as an algebra for rules about `auth max_natUR` and a
logic-level wrapper for the auth element (a nat) and fragment (a
persistent lower-bound).

Fixes #327.