cc65/test/val/bug2135.c

48 lines
1.0 KiB
C

/* Bug #2135 - Compound initialization consumes wrong amount of initializers with omitted
** enclosing curly braces when an array/struct/union to initialize is itself
** a member/element of a struct/union/array.
*/
#include <stdint.h>
#include <stdio.h>
struct s {
union {
int8_t a[2][2];
char c[sizeof (int8_t) * 2 * 2 + sizeof (int16_t) * 4];
};
int16_t b[4];
};
struct s x = { 1, 2, 3, 4, 5, 6 };
struct s y = { {{{1, 2}, {3, 4}}}, {5, 6} };
unsigned failures;
int main(void)
{
unsigned i, j;
for (i = 0; i < 2; ++i)
{
for (j = 0; j < 2; ++j)
{
if (x.a[i][j] != y.a[i][j])
{
++failures;
printf("x.a[%u][%u] = %d\n, expected %d\n", i, j, x.a[i][j], y.a[i][j]);
}
}
}
for (i = 0; i < 4; ++i)
{
if (x.b[i] != y.b[i])
{
++failures;
printf("x.b[%u] = %d\n, expected %d\n", i, x.b[i], y.b[i]);
}
}
return failures;
}