8639afacf8
This PR lets implicit instance names avoid name clashes with private declarations. This fixes #10329.
48 lines
858 B
Text
48 lines
858 B
Text
module
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set_option warn.sorry false
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public class X
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instance : X := sorry
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public instance : X := sorry
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instance : X := sorry
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namespace InNamespace
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public class Y
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instance : Y := sorry
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public instance : Y := sorry
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instance : Y := sorry
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end InNamespace
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inductive Day where
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| mo | tu | we
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deriving Repr
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def Day.succ? : Day → Option Day
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| mo => some tu
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| tu => some we
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| we => none
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instance : Std.PRange.UpwardEnumerable Day where
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succ? := Day.succ?
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def Day.toNat : Day → Nat
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| mo => 0
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| tu => 1
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| we => 2
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instance : LT Day where
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lt _ _ := True
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instance : LE Day where
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le _ _ := True
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instance : Std.Rxo.IsAlwaysFinite Day where
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finite init hi := ⟨3, by sorry⟩
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instance : Std.Rxi.IsAlwaysFinite Day where
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finite init := ⟨3, by sorry⟩
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instance : Std.Rxc.IsAlwaysFinite Day where
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finite init hi := ⟨3, by sorry⟩
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