eccc472e8d
This PR removes the now unnecessary `set_option grind.warning false` statements, now that the warning is disabled by default.
12 lines
615 B
Text
12 lines
615 B
Text
example (f : (Nat → Nat) → Nat → Nat → Nat) : a = b → f (fun x => a + x) 1 b = f (fun x => b + x) 1 a := by
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grind
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example (f : (Nat → Nat) → Nat) : a = b → f (fun x => a + x) = f (fun x => b + x) := by
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-- This test used to check `fail_if_success grind -funext`,
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-- but now it succeeds even without funext
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-- due to adding the eta rule in https://github.com/leanprover/lean4/pull/7977.
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grind
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example (g : Nat → Nat → Nat) (f : (Nat → Nat) → Nat → (Nat → Nat) → Nat) :
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a = b → f (fun x => a + x) 1 (fun x => g x a) = f (fun x => x + b) 1 (fun x => g x b) := by
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grind
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