unsigned int foo (unsigned int a, unsigned int b) | |
{ | |
unsigned i; | |
a = a & 1; | |
for (i = 0; i < b; ++i) | |
a = a << 1 | a >> (sizeof (unsigned int) * 8 - 1); | |
return a; | |
} | |
extern void abort (void); | |
int main() | |
{ | |
if (foo (1, sizeof (unsigned int) * 8 + 1) != 2) | |
abort (); | |
return 0; | |
} |