improve/cleanup some tests

[cparser] / parsetest / designators.c

#include <stdio.h>

int a() {
        return 1;
}

int b() {
        return 2;
}

int c() {
        return 3;
}

int main(void)
{
        int arr[] = { [1] = a(), [0] = b(), [1] = c(), [2] = a() };
        int size  = sizeof(arr) / sizeof(arr[0]);

        printf("Size: %d\n", size);

        for(int i = 0; i < size; ++i) {
                printf("%d ", arr[i]);
        }
        printf("\n");

        return 0;
}