This PR improves pretty printing of level metavariables: they now print
with a per-definition index rather than their per-module internal
identifiers. Furthermore, `+` is printed uniformly in level expressions
with surrounding spaces. **Breaking metaprogramming change:** level
pretty printing should use `delabLevel` or `MessageData.ofLevel`;
functions such as `format` or `toString` do not have access to the
indices, since they are stored in the current metacontext. Absent index
information, metavariables print with the raw internal identifier as
`?_mvar.nnn`. **Note:** The heartbeat counter also increases quicker due
to counting allocations that record level metavariable indices. In some
tests we needed to increase `maxHeartbeats` by 20–50% to compensate,
without a corresponding slowdown.
This PR sets up the new integrated test/bench suite. It then migrates
all benchmarks and some related tests to the new suite. There's also
some documentation and some linting.
For now, a lot of the old tests are left alone so this PR doesn't become
even larger than it already is. Eventually, all tests should be migrated
to the new suite though so there isn't a confusing mix of two systems.
2026-02-25 13:51:53 +00:00
Renamed from tests/lean/run/inductive_univ.lean (Browse further)
