This PR marks any exposed (non-private) auxiliary match declaration as
`[implicit_reducible]`. This is essential when the outer declaration is
marked as `instance_reducible` — without it, reduction is blocked at the
match auxiliary. We do not inherit the attribute from the parent
declaration because match auxiliary declarations are reused across
definitions, and the reducibility setting of the parent can change
independently. This change prepares for implementing the TODO at
`ExprDefEq.lean:465`, which would otherwise cause too many failures
requiring manual `[implicit_reducible]` annotations on match
declarations whose names are not necessarily derived from the outer
function.
---------
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
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/issue11211.lean (Browse further)
