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lean4/tests/elab/4310.lean
Garmelon 08eb78a5b2 chore: switch to new test/bench suite (#12590)
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

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class Foo
mutual
inductive Bar [Foo] where
inductive Baz [Foo] where -- Should not fail
end
/--
error: Invalid mutually inductive types: Parameter names `x` and `inst✝` differ but were expected to match
-/
#guard_msgs in
mutual
inductive Bar1 [Foo] where
inductive Baz1 [x : Foo] where -- Should fail
end
/--
error: Invalid mutually inductive types: Parameter names `β` and `α` differ but were expected to match
-/
#guard_msgs in
mutual
inductive Boo (α : Type u) where
inductive Bla (β : Type u) where
end
macro "gen_mutual" : command =>
`(mutual
inductive Boo (α : Type u) where
inductive Bla (β : Type u) where
end)
/--
error: unknown universe level `u✝`
---
error: unknown universe level `u✝`
---
error: Invalid mutually inductive types: Parameter names `β✝` and `α✝` differ but were expected to match
-/
#guard_msgs in
gen_mutual