It has everything to do with includes. Just think how implicit declarations are defined.
I dislike your choice, too. So? int count_bits(uint32_t x) { static const uint32_t mask[] = { 0x55555555, 0x33333333, 0x0f0f0f0f, 0x00ff00ff, 0x0000ffff }; for (int i = 0, shift = 1; i < 5; ++i, shift *= 2) x = (x &…
It has everything to do with includes. Just think how implicit declarations are defined.
I dislike your choice, too. So? int count_bits(uint32_t x) { static const uint32_t mask[] = { 0x55555555, 0x33333333, 0x0f0f0f0f, 0x00ff00ff, 0x0000ffff }; for (int i = 0, shift = 1; i < 5; ++i, shift *= 2) x = (x &…