Skip to content
GitLab
Explore
Sign in
Primary navigation
Search or go to…
Project
Iris
Manage
Activity
Members
Labels
Plan
Issues
Issue boards
Milestones
Wiki
Code
Merge requests
Repository
Branches
Commits
Tags
Repository graph
Compare revisions
Build
Pipelines
Jobs
Pipeline schedules
Artifacts
Deploy
Releases
Package Registry
Model registry
Operate
Terraform modules
Monitor
Service Desk
Analyze
Value stream analytics
Contributor analytics
CI/CD analytics
Repository analytics
Model experiments
Help
Help
Support
GitLab documentation
Compare GitLab plans
Community forum
Contribute to GitLab
Provide feedback
Terms and privacy
Keyboard shortcuts
?
Snippets
Groups
Projects
Show more breadcrumbs
Pierre Roux
Iris
Commits
17cbc8dd
Commit
17cbc8dd
authored
4 years ago
by
Ralf Jung
Browse files
Options
Downloads
Patches
Plain Diff
name authors of highlighted features and release managers
parent
d3badbbf
No related branches found
Branches containing commit
No related tags found
No related merge requests found
Changes
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
CHANGELOG.md
+20
-19
20 additions, 19 deletions
CHANGELOG.md
with
20 additions
and
19 deletions
CHANGELOG.md
+
20
−
19
View file @
17cbc8dd
...
@@ -14,6 +14,7 @@ The highlights and most notable changes of this release are as follows:
...
@@ -14,6 +14,7 @@ The highlights and most notable changes of this release are as follows:
"discarding" some part of the fraction in exchange for a persistent witness
"discarding" some part of the fraction in exchange for a persistent witness
that discarding has happened. This can be used to easily generalize fractional
that discarding has happened. This can be used to easily generalize fractional
permissions with support for persistently owning "any part" of the resource.
permissions with support for persistently owning "any part" of the resource.
(by Simon Friis Vindum)
*
The new
`gmap_view`
RA provides convenient lemma for ghost ownership
*
The new
`gmap_view`
RA provides convenient lemma for ghost ownership
of heap-like structures with an "authoritative" view. Thanks to
`dfrac`
, it
of heap-like structures with an "authoritative" view. Thanks to
`dfrac`
, it
supports both exclusive (mutable) and persistent (immutable) ownership of
supports both exclusive (mutable) and persistent (immutable) ownership of
...
@@ -24,11 +25,12 @@ The highlights and most notable changes of this release are as follows:
...
@@ -24,11 +25,12 @@ The highlights and most notable changes of this release are as follows:
-
`ghost_var`
provides a logic-level abstraction of ghost variables: a mutable
-
`ghost_var`
provides a logic-level abstraction of ghost variables: a mutable
"variable" with fractional ownership.
"variable" with fractional ownership.
-
`mono_nat`
provides a "monotone counter" with persistent witnesses
-
`mono_nat`
provides a "monotone counter" with persistent witnesses
representing a lower bound of the current counter value.
representing a lower bound of the current counter value.
(by Tej Chajed)
-
`gset_bij`
provides a monotonically growing partial bijection; this is
-
`gset_bij`
provides a monotonically growing partial bijection; this is
useful in particular when building binary logical relations for languages
useful in particular when building binary logical relations for languages
with a heap.
with a heap.
*
HeapLang provides a persistent read-only points-to assertion
`l ↦□ v`
.
*
HeapLang provides a persistent read-only points-to assertion
`l ↦□ v`
.
(by Simon Friis Vindum)
*
We split Iris into multiple opam packages:
`coq-iris`
no longer contains
*
We split Iris into multiple opam packages:
`coq-iris`
no longer contains
HeapLang, which is now in a separate package
`coq-iris-heap-lang`
. The two
HeapLang, which is now in a separate package
`coq-iris-heap-lang`
. The two
packages
`coq-iris-deprecated`
(for old modules that we eventually plan to
packages
`coq-iris-deprecated`
(for old modules that we eventually plan to
...
@@ -37,14 +39,14 @@ The highlights and most notable changes of this release are as follows:
...
@@ -37,14 +39,14 @@ The highlights and most notable changes of this release are as follows:
of this release.
of this release.
*
The proofmode now does a better job at picking reasonable names when moving
*
The proofmode now does a better job at picking reasonable names when moving
variables into the Coq context without a name being explicitly given by the
variables into the Coq context without a name being explicitly given by the
user. However, the exact variable names remain unspecified.
user. However, the exact variable names remain unspecified.
(by Tej Chajed)
Further details are given in the changelog below.
Further details are given in the changelog below.
This release of Iris
received contributions by Arthur Azevedo de Amorim, Dan
This release of Iris
was managed by Ralf Jung and Robbert Krebbers, with
Frumin, Enrico Tassi, Hai Dang, Michael Sammler, Paolo G. Giarrusso, Ralf Ju
ng,
contributions by Arthur Azevedo de Amorim, Dan Frumin, Enrico Tassi, Hai Da
ng,
Robbert Krebbers
, Rodolphe Lepigre, Simon Friis Vindum, Tej
Chajed, and Yusuke
Michael Sammler, Paolo G. Giarrusso
, Rodolphe Lepigre, Simon Friis Vindum, Tej
Matsushita. Thanks a lot to everyone involved!
Chajed, and Yusuke
Matsushita. Thanks a lot to everyone involved!
**Changes in `algebra`:**
**Changes in `algebra`:**
...
@@ -128,19 +130,6 @@ Matsushita. Thanks a lot to everyone involved!
...
@@ -128,19 +130,6 @@ Matsushita. Thanks a lot to everyone involved!
*
Add lemmas for big-ops of magic wands:
`big_sepL_wand`
,
`big_sepL2_wand`
,
*
Add lemmas for big-ops of magic wands:
`big_sepL_wand`
,
`big_sepL2_wand`
,
`big_sepM_wand`
,
`big_sepM2_wand`
,
`big_sepS_wand`
,
`big_sepMS_wand`
.
`big_sepM_wand`
,
`big_sepM2_wand`
,
`big_sepS_wand`
,
`big_sepMS_wand`
.
*
Add notation
`¬ P`
for
`P → False`
to
`bi_scope`
.
*
Add notation
`¬ P`
for
`P → False`
to
`bi_scope`
.
*
Remove
`bi.tactics`
with tactics that predate the proofmode (and that have not
been working properly for quite some time).
*
Strengthen
`persistent_sep_dup`
to support propositions that are persistent
and either affine or absorbing.
*
Fix the statement of the lemma
`fupd_plainly_laterN`
; the old lemma was a
duplicate of
`fupd_plain_laterN`
.
*
Strengthen
`big_sepL2_app_inv`
by weakening a premise (it is sufficient for
one of the two pairs of lists to have equal length).
*
Rename
`equiv_entails`
→
`equiv_entails_1_1`
,
`equiv_entails_sym`
→
`equiv_entails_1_2`
, and
`equiv_spec`
→
`equiv_entails`
.
*
Remove the laws
`pure_forall_2 : (∀ a, ⌜ φ a ⌝) ⊢ ⌜ ∀ a, φ a ⌝`
from the BI
interface and factor it into a type class
`BiPureForall`
.
*
Add
`fupd_mask_intro`
which can be conveniently
`iApply`
ed to goals of the
*
Add
`fupd_mask_intro`
which can be conveniently
`iApply`
ed to goals of the
form
`|={E1,E2}=>`
to get rid of the
`fupd`
in the goal if
`E2 ⊆ E1`
. The
form
`|={E1,E2}=>`
to get rid of the
`fupd`
in the goal if
`E2 ⊆ E1`
. The
lemma
`fupd_mask_weaken Enew`
can be
`iApply`
ed to shrink the first mask to
lemma
`fupd_mask_weaken Enew`
can be
`iApply`
ed to shrink the first mask to
...
@@ -154,6 +143,18 @@ Matsushita. Thanks a lot to everyone involved!
...
@@ -154,6 +143,18 @@ Matsushita. Thanks a lot to everyone involved!
`bi_fupd_mixin_fupd_intro_mask`
to
`bi_fupd_mixin_fupd_mask_subseteq`
and
`bi_fupd_mixin_fupd_intro_mask`
to
`bi_fupd_mixin_fupd_mask_subseteq`
and
weaken the lemma to be specifically about
`emp`
(the stronger version can be
weaken the lemma to be specifically about
`emp`
(the stronger version can be
derived).
derived).
*
Remove
`bi.tactics`
with tactics that predate the proofmode (and that have not
been working properly for quite some time).
*
Strengthen
`persistent_sep_dup`
to support propositions that are persistent
and either affine or absorbing.
*
Fix the statement of the lemma
`fupd_plainly_laterN`
; the old lemma was a
duplicate of
`fupd_plain_laterN`
.
*
Strengthen
`big_sepL2_app_inv`
by weakening a premise (it is sufficient for
one of the two pairs of lists to have equal length).
*
Rename
`equiv_entails`
→
`equiv_entails_1_1`
,
`equiv_entails_sym`
→
`equiv_entails_1_2`
, and
`equiv_spec`
→
`equiv_entails`
.
*
Remove the laws
`pure_forall_2 : (∀ a, ⌜ φ a ⌝) ⊢ ⌜ ∀ a, φ a ⌝`
from the BI
interface and factor it into a type class
`BiPureForall`
.
**Changes in `proofmode`:**
**Changes in `proofmode`:**
...
...
This diff is collapsed.
Click to expand it.
Preview
0%
Loading
Try again
or
attach a new file
.
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Save comment
Cancel
Please
register
or
sign in
to comment