21 lines
288 B
Text
21 lines
288 B
Text
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Variable first : Bool
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Push
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Variables a b c : Int
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Variable f : Int -> Int
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Eval f a
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Pop
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Eval f a (* should produce an error *)
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Show Environment 1
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Push
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Infixl 100 ++ : Int::add
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Check 10 ++ 20
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Pop
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Check 10 ++ 20 (* should produce an error *)
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Pop (* should produce an error *)
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