38 lines
520 B
Python
38 lines
520 B
Python
# tests int constant folding in compiler
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# positive
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print(+1)
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print(+100)
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# negation
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print(-1)
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print(-(-1))
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# 1's complement
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print(~0)
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print(~1)
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print(~-1)
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# addition
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print(1 + 2)
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# subtraction
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print(1 - 2)
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print(2 - 1)
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# multiplication
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print(1 * 2)
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print(123 * 456)
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# floor div and modulo
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print(123 // 7, 123 % 7)
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print(-123 // 7, -123 % 7)
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print(123 // -7, 123 % -7)
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print(-123 // -7, -123 % -7)
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# won't fold so an exception can be raised at runtime
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try:
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1 << -1
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except ValueError:
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print('ValueError')
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