diff options
| author | Gaëtan Gilbert | 2020-01-18 14:46:05 +0100 |
|---|---|---|
| committer | Pierre-Marie Pédrot | 2020-01-22 14:50:15 +0100 |
| commit | 71aa415282a93a6e23af3b824f8531c58d2d66bd (patch) | |
| tree | dc33334717fd6717036c2f716115820878a75d12 /dev/doc | |
| parent | 2c71d636f80327500ea75c1c1ce59c554001a078 (diff) | |
Fix #11421 computation of Set+2
Diffstat (limited to 'dev/doc')
| -rw-r--r-- | dev/doc/critical-bugs | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/dev/doc/critical-bugs b/dev/doc/critical-bugs index 2d187f7bae..3260040248 100644 --- a/dev/doc/critical-bugs +++ b/dev/doc/critical-bugs @@ -158,7 +158,7 @@ Universes component: universe polymorphism, asynchronous proofs summary: universe constraints erroneously discarded when forcing an asynchronous proof containing delayed monomorphic constraints inside a universe polymorphic section introduced: between 8.4 and 8.5 by merging the asynchronous proofs feature branch and universe polymorphism one - impacted released: V8.5-V8.10 + impacted released versions: V8.5-V8.10 impacted development branches: none impacted coqchk versions: immune fixed in: PR#10664 @@ -167,6 +167,19 @@ Universes GH issue number: none risk: unlikely to be triggered in interactive mode, not present in batch mode (i.e. coqc) + component: algebraic universes + summary: Set+2 was incorrectly simplified to Set+1 + introduced: V8.10 (with the SProp commit 75508769762372043387c67a9abe94e8f940e80a) + impacted released versions: V8.10.0 V8.10.1 V8.10.2 + impacted coqchk versions: same + fixed in: PR#11422 + found by: Gilbert + exploit: see PR (custom application of Hurkens to get around the refreshing at elaboration) + GH issue number: see PR + risk: unlikely to be triggered through the vernacular (the system "refreshes" algebraic + universes such that +2 increments do not appear), mild risk from plugins which manipulate + algebraic universes. + Primitive projections component: primitive projections, guard condition |