Depend on ppxlib instead of (now deprecated) ppx_core
@name_suffix to let%bench_module. This is an arbitrary expression that gets concatenated to the name of the bench module. It's useful to have this when using ppx_bench inside a functor, to distinguish each functor application in the output.Ppx_core evolution.Mark attributes as handled inside explicitly dropped pieces of code.
So that a @@deriving inside a let%test dropped by ppx_inline_test_drop doesn't cause a failure.