diff options
| author | Pierre-Marie Pédrot | 2019-10-15 21:33:31 +0200 |
|---|---|---|
| committer | Gaëtan Gilbert | 2019-10-16 10:57:47 +0200 |
| commit | 5c5790d587ad425a882ea8bcdcf28d5ac046aaa3 (patch) | |
| tree | 53ed7fe07593a86c2bd6e85e61ca20bae1a38e37 /dev | |
| parent | fcd8a670b4e56e69e67315d9bf40130cff68312b (diff) | |
Fix a De Bruijn bug in the computation of term relevance in the kernel.
Opening up a lambda should always lift the substitution attached to it.
Diffstat (limited to 'dev')
| -rw-r--r-- | dev/doc/critical-bugs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/dev/doc/critical-bugs b/dev/doc/critical-bugs index 78d7061259..6d90ced12d 100644 --- a/dev/doc/critical-bugs +++ b/dev/doc/critical-bugs @@ -250,6 +250,17 @@ Conversion machines exploit: test-suite/bugs/closed/bug_9684.v GH issue number: #9684 + component: lazy machine + summary: incorrect De Bruijn handling when inferring the relevance mark for a lambda + introduced: 2019-03-15, 23f84f37c674a07e925925b7e0d50d7ee8414093 and 71b9ad8526155020c8451dd326a52e391a9a8585, SkySkimmer + impacted released versions: 8.10.0 + impacted coqchk versions: 8.10.0 + found by: ppedrot investigating unexpected conversion failures with SProp + exploit: test-suite/bugs/closed/bug_10904.v + GH issue number: #10904 + risk: none without using -allow-sprop (off by default in 8.10.0), + otherwise could be exploited by mistake + Conflicts with axioms in library component: library of real numbers |