eccc472e8d
This PR removes the now unnecessary `set_option grind.warning false` statements, now that the warning is disabled by default.
18 lines
595 B
Text
18 lines
595 B
Text
reset_grind_attrs%
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attribute [grind] List.eq_nil_of_length_eq_zero
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example (as : List α) (h : as.length < 2) (h : as.length ≠ 1) (f : List α → Nat) :
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f as = f [] := by
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grind
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example (as : List α) (h : as.length < 2) (h : as.length ≠ 1) : as = [] := by
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grind -lookahead
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example (as : List α) (h : as.length < 2) (h : as.length ≠ 1) : as = [] := by
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grind (splits := 0)
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example (as : List α) (h : as.length < 2) (h : as.length ≠ 1) (f : List α → Nat)
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: f as = f [] := by
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fail_if_success grind (splits := 0) -lookahead -- Need lookahead or case-splits
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sorry
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