9a5f239513
We should use `OptionM` instead. `Option` still implements `Functor` and `OrElse`. cc @Kha
4 lines
124 B
Text
4 lines
124 B
Text
example (foo bar : OptionM Nat) : False := by
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have do { let x ← bar; foo } = bar >>= fun x => foo := rfl
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admit
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done
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