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boustrophedon/undef_eval_order.cpp

Created July 5, 2014 18:07
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the evaluation order of i and ++i is undefined in a single expression. the book said that it's so "compilers have freedom for optimization" but they give warnings anyway so...
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undef_eval_order.cpp
#include <iostream>
int main() {
int i = 0;
std::cout << i << " " << ++i << std::endl;
return 0;
}
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