16 lines
229 B
Plaintext
16 lines
229 B
Plaintext
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func main():
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>> opt := @5?
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when opt is @nonnull:
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>> nonnull[]
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= 5
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else:
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fail("Oops")
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>> opt = !@Int
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when opt is @nonnull:
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fail("Oops")
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else:
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>> opt
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= !Int
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