#include <stdint.h>
#include <assert.h>

struct mystruct1
{
	unsigned int mystruct1_foo:4;
	unsigned int mystruct1_bar:4;
	uint8_t mystruct1_other;
	uint16_t mystruct1_other2;
};

struct mystruct2
{
	unsigned int mystruct2_foo:4;
	unsigned int mystruct2_bar:4;
};

struct mystruct3
{
	uint8_t mystruct3_other;
	uint16_t mystruct3_other2;
	unsigned int mystruct3_foo:4;
	unsigned int mystruct3_bar:4;
};

struct mystruct4
{
	unsigned int mystruct4_foo1:7;
	unsigned int mystruct4_foo2:1;
	unsigned int mystruct4_bar1:5;
	unsigned int mystruct4_bar2:3;
	uint8_t mystruct4_other;
	uint16_t mystruct4_other2;
};

struct mystruct5
{
	struct mystruct1 mystruct5_one;
	struct mystruct2 mystruct5_two;
};

struct mystruct6
{
	struct mystruct1 mystruct6_one;
	struct mystruct2 mystruct6_two;
	uint8_t mystruct6_other;
	uint16_t mystruct6_other2;
};

int main(int argc, char *argv[])
{
	struct mystruct1 test;

	assert(sizeof(struct mystruct1) == 4);
	assert(sizeof(struct mystruct2) == 1);
	assert(sizeof(struct mystruct3) == 4);
	assert(sizeof(struct mystruct4) == 5);
	assert(sizeof(struct mystruct5) == (sizeof(struct mystruct1) + sizeof(struct mystruct2)));
	assert(sizeof(struct mystruct6) == (sizeof(struct mystruct1) + sizeof(struct mystruct2) + 3));

	test.mystruct1_other2 = 0xffff;

	return 0;
}