51 lines
1.3 KiB
Text
51 lines
1.3 KiB
Text
---- h1
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10
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---- h2
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3
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10
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0
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---- h3
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10
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30
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4
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---- inv
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10
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match1.lean:82:0-82:73: error: dependent elimination failed, type mismatch when solving alternative with type
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motive 0 (Vec.cons head✝ Vec.nil) ⋯
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but expected
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motive x✝ (Vec.cons head✝ tail✝) ⋯
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[false, true, true]
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match1.lean:119:0-119:41: error: dependent match elimination failed, inaccessible pattern found
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.(j + j)
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constructor expected
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[false, true, true]
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match1.lean:136:7-136:22: error: invalid match-expression, type of pattern variable 'a' contains metavariables
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?m
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fun x => ?m x : ?m × ?m → ?m
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fun x =>
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match x with
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| (a, b) => a + b : Nat × Nat → Nat
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fun x =>
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match x with
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| (a, b) => a && b : Bool × Bool → Bool
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fun x =>
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match x with
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| (a, b) => a + b : Nat × Nat → Nat
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fun x x_1 =>
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match x, x_1 with
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| some a, some b => some (a + b)
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| x, x_2 => none : Option Nat → Option Nat → Option Nat
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fun x =>
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(match (motive := Nat → Nat → Nat) x with
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| 0 => id
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| Nat.succ x => id)
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x : Nat → Nat
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fun x =>
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match x with
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| #[1, 2] => 2
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| #[] => 0
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| #[3, 4, 5] => 3
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| x => 4 : Array Nat → Nat
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g.match_1.{u_1, u_2} {α : Type u_1} (motive : List α → Sort u_2) (x✝ : List α) (h_1 : (a : α) → motive [a])
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(h_2 : (x : List α) → motive x) : motive x✝
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fun e => nomatch e : Empty → False
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