lean4-htt/tests/elab/9365.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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import Std.Tactic.Do
open Std.Do
set_option mvcgen.warning false
abbrev SM := StateM (Array Nat)
noncomputable def setZeroHead : StateM (Array Nat) Unit := do
modify fun _ => #[0, 1, 2, 3, 4, 5]
theorem setZeroHead_spec :
⦃⌜True⌝⦄
setZeroHead
⦃⇓ _ gns => ⌜∃ ns', gns.toList = 0 :: ns'⌝⦄ := by
mvcgen [setZeroHead]
-- We want to see and name the tuple `t` here in order for us not having to repeat its
-- definition in t.2.toList.tail below
rename_i t
exists t.2.toList.tail