C++

signed integers and overflow

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Posted by Liang Yulai on November 21, 2018

Signed integer overflow is undefined behavior

Specialization	std::numeric_limits::min()	std::numeric_limits::max()
numeric_limits
numeric_limits
numeric_limits
numeric_limits
numeric_limits
numeric_limits
numeric_limits
numeric_limits
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numeric_limits
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numeric_limits

demo

reference

INT32-C. Ensure that operations on signed integers do not result in overflow