27 lines
350 B
Python
27 lines
350 B
Python
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class X:
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pass
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class Y(X):
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pass
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class Z(X, Y):
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pass
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xyz = Z()
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# L[X] = [X] + merge([X])
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# L[X] = [X]
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# L[Y] = [Y] + merge(L(X), [Y])
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# L[Y] = [Y] + merge([X], [Y])
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# L[Y] = [Y, X] + merge([Y])
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# L[Y] = [Y, X]
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# L[Z] = [Z] + merge(L(X), L(Y), [X, Y])
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# L[Z] = [Z] + merge([X], [Y, X], [X, Y])
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# >> cannot pick X
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# >> cannot pick Y
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