20 lines
253 B
Python
20 lines
253 B
Python
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import inplaceadd
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a = inplaceadd.A(7)
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a += 5
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if a.val != 12:
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raise RuntimeError("a.val: {}".format(a.val))
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a -= 5
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if a.val != 7:
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raise RuntimeError
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a *= 2
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if a.val != 14:
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raise RuntimeError
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a += a
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if a.val != 28:
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raise RuntimeError
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