From 079da034d14ad6e0c1d5f70e5f5a086fc1561f17 Mon Sep 17 00:00:00 2001 From: Jacques-Henri Jourdan <jacques-henri.jourdan@normalesup.org> Date: Wed, 31 Oct 2018 09:45:49 +0100 Subject: [PATCH] Changelog. --- CHANGELOG.md | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/CHANGELOG.md b/CHANGELOG.md index 6212f09f3..701c609d4 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -31,6 +31,13 @@ Changes in and extensions of the theory: See `heap_lang/lib/increment.v` for an example. * [#] heap_lang now uses right-to-left evaluation order. This makes it significantly easier to write specifications of curried functions. +* [#] heap_lang values are now injected in heap_lang expressions via a specific + constructor of the expr inductive type. This simplifies much the tactical + infrastructure around the language. In particular, this allow us to get rid + the reflexion mechanism that was needed for proving closedness, atomicity and + "valueness" of a term. The price to pay is the addition of new + "administrative" reductions in the operational semantics of the language. + Changes in Coq: @@ -85,6 +92,9 @@ Changes in Coq: changed `AsVal` to be usable for rewriting via the `[v <-]` destruct pattern. * `wp_fork` is now written in curried form. * `PureExec`/`wp_pure` now supports taking multiple steps at once. +* A new tactic, `wp_pures`, executes as many pure steps as possible, excluding + steps that would require unlocking subterms. Every impure wp_ tactic executes + this tactic before doing anything else. ## Iris 3.1.0 (released 2017-12-19) -- GitLab