7 lines
303 B
Text
7 lines
303 B
Text
evalInstMessage.lean:3:0-3:12: error: expression
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double
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has type
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Nat → Nat
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but instance
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Lean.Eval (Nat → Nat)
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failed to be synthesized, this instance instructs Lean on how to display the resulting value, recall that any type implementing the `Repr` class also implements the `Lean.Eval` class
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