Commit 2024-05-07 22:42 294ff6a4
View on Github →perf(BundledCats): more explicit universe annotations (#12741) Testing for leanprover/lean4#4085 exposed possible regressions typeclass synthesis which can be ameliorated using explicit universes. We do this and we add references to the issue leanprover-community/mathlib4#12737 tracking these changes.