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20 lines
544 B
20 lines
544 B
8 years ago
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# tests int constant folding in compiler
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# negation
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print(-0x3fffffff) # 32-bit edge case
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print(-0x3fffffffffffffff) # 64-bit edge case
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print(-(-0x3fffffff - 1)) # 32-bit edge case
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print(-(-0x3fffffffffffffff - 1)) # 64-bit edge case
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# 1's complement
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print(~0x3fffffff) # 32-bit edge case
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print(~0x3fffffffffffffff) # 64-bit edge case
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print(~(-0x3fffffff - 1)) # 32-bit edge case
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print(~(-0x3fffffffffffffff - 1)) # 64-bit edge case
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# zero big-num on rhs
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print(1 + ((1 << 65) - (1 << 65)))
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# negative big-num on rhs
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print(1 + (-(1 << 65)))
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