lean4-htt/tests/elab/3057.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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Text

/-
The derive handlers should manage both inductives and not ignore the second one,
Fixes `#3057`
-/
mutual
inductive Tree : Type where
| node : ListTree → Tree
deriving Repr, DecidableEq, BEq, Hashable, Ord
inductive ListTree : Type where
| nil : ListTree
| cons : Tree → ListTree → ListTree
deriving Repr, DecidableEq, BEq, Hashable, Ord
end
#synth Repr Tree
#synth Repr ListTree
#synth DecidableEq Tree
#synth DecidableEq ListTree
#synth BEq Tree
#synth BEq ListTree
#synth Hashable Tree
#synth Hashable ListTree
#synth Ord Tree
#synth Ord ListTree