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chore: a failing grind test about Bool equality (#7850)

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Kim Morrison 2025-04-07 17:28:28 +10:00 • committed by GitHub
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tests/lean/grind/bool.lean Normal file
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reset_grind_attrs%
example [BEq α] (a b : α) : (a == b && a == b) = (a == b) := by
rw [Bool.eq_iff_iff]
grind -- succeeds
example [BEq α] (a b : α) : (a == b && a == b) = (a == b) := by
grind -- fails