Commit graph

2 commits

Author SHA1 Message Date
Kim Morrison
196d899c02
feat: grind internal CommRing class (#7797)
This PR adds a monolithic `CommRing` class, for internal use by `grind`,
and includes instances for `Int`/`BitVec`/`IntX`/`UIntX`.
2025-04-03 08:30:19 +00:00
Leonardo de Moura
6080e3dd5c
fix: enforce isDefEqStuckEx at unstuckMVar procedure (#4596)
Closes #2736

See comment at `ExprDefEq.lean` for explanation.
Side effects:
- Improved error messages in two tests.
- Had to improve `getSuccesses` procedure at `App.lean`. It now
  discards candidates that contain postponed elaboration problems.
  If it is too disruptive for Mathlib, we should try to discard the
  ones that have postponed metavariables.
2024-07-02 13:42:47 +00:00