duff2.cxx

#include<cstdio>

voidduff_copy2(char* dest, constchar* source, size_t count) {
constchar* end = source + count;
while(size_t count = end - source) {
switch(count % 8) {
 @meta for(int i = 8; i > 0; --i)
case i % 8: *dest++ = *source++;

break;
 }
 }
}

intmain(int argc, char** argv) {
return0;
}