lean4-htt/tests/elab/grind_9477.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

48 lines
1.3 KiB
Text
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

module
inductive BoundShape where
| «open» : BoundShape
| closed : BoundShape
| unbounded : BoundShape
structure RangeShape where
lower : BoundShape
upper : BoundShape
abbrev Bound (shape : BoundShape) (α : Type u) : Type u :=
match shape with
| .open | .closed => α
| .unbounded => PUnit
structure PRange {shape : RangeShape} (α : Type u) where
lower : Bound shape.lower α
upper : Bound shape.upper α
structure T where
upper_bound : Nat
def T.range (a : T) := PRange.mk (shape := ⟨.closed, .open⟩) 0 a.upper_bound
theorem range_lower (a : T) : a.range.lower = 0 := by rfl
/--
info: range_lower (a : T) :
@Eq (Bound { lower := BoundShape.closed, upper := BoundShape.open }.lower Nat)
(@PRange.lower { lower := BoundShape.closed, upper := BoundShape.open } Nat a.range)
(@OfNat.ofNat (Bound { lower := BoundShape.closed, upper := BoundShape.open }.lower Nat) (nat_lit 0)
(instOfNatNat (nat_lit 0)))
-/
#guard_msgs in
set_option pp.explicit true in
#check range_lower
set_option warn.sorry false
#guard_msgs in
theorem test (p : T) (n: Nat) : n ≤ p.range.upper := by
fail_if_success grind only [range_lower]
sorry
example (p : T) (n: Nat) : n ≥ p.range.lower := by
set_option trace.Meta.debug true in
grind only [range_lower]