Discover more from Daily bit(e) of C++
Random C++ knowledge organized in arbitrary order.
Over 1,000 subscribers
Already have an account? Sign in
Daily bit(e) of C++ | Integral conversions (different signedness)
Daily bit(e) of C++ #305, Integral conversions during operator evaluation, when operands after promotion have different signedness.
Mixing the signedness of integral operands can easily lead to unexpected behaviour.
After integral promotion, if the integral operands of an operator are of different signedness, there are three possible outcomes based on the ranks and bit-width of the operands.
