lean4-htt/tests/elab/grind_mvar.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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module
open List
reset_grind_attrs%
attribute [grind →] Array.eq_empty_of_append_eq_empty eq_nil_of_length_eq_zero
attribute [grind] Vector.getElem?_append getElem?_dropLast
#guard_msgs (trace) in -- should not report any issues
set_option trace.grind.issues true
theorem dropLast_concat : dropLast (l₁ ++ [b]) = l₁ := by
fail_if_success grind
grind -ext only [List.dropLast_append_cons, List.dropLast_singleton, List.append_nil]