Ppxlib 0.28.0

See full changelog
  • Make esequence right-associative. (#366, @ceastlund)
  • Deprecate unused attributes in Deriving.Generator (#368, @sim642)
  • Remove a pattern match on mutable state in a function argument. (#362, @ceastlund)
  • Add code-path manipulation attributes. (#352, @ceastlund)
  • Update context-free rules to collect expansion errors generated by ppxlib and propagate them to top level without failing. (#358 and #361, @ceastlund)
  • Add driver benchmarks (#376, @gridbugs)