oscar64/autotest/ptrarraycmptest.c

40 lines
454 B
C

#include <assert.h>
struct X
{
int a;
};
X x[5] = {
{1}, {2}, {3}, {4}, {5}
};
X * y;
int main(void)
{
y = x;
assert(y == x);
y = x + 1;
assert(y == x + 1);
y = &(x[2]);
assert(y == x + 2);
y = x + 3;
assert(y == &(x[3]));
y = x ;
assert(y == (struct X*)x);
y = x;
assert(x == y);
y = x + 1;
assert(x + 1 == y);
y = &(x[2]);
assert(x + 2 == y);
y = x + 3;
assert(&(x[3]) == y);
y = x ;
assert((struct X*)x == y);
return 0;
}