void f() {
	printf("called f!\n");
}

double g(double x, char y, int z) {
	return z-y+x;
}

struct V2	{
	int f2, f3;
};
struct V {
	int f1;
	V2 i; // temporary
	// struct V2 {
	//   int f2, f3;
	// } i;
	double f4;
} v;

lvalue V h() {
	static V local = { 111, { 222, 333 }, 444.5 };
	return local;
}

int main() {
	struct X {
		int a;
		double b;
		char c;
	} x = { 10, 12.5, '\x9' };

	// should only call f once
	printf("g(...)=%lg\n", g((f(), x).[b, c, a]));

	v.[f1, i.[f2, f3], f4].[1.0, 2, 0, 1.1] = [11, 3.14159, 12, 13];

	printf("v.[f1, i.[f2, f3], f4]=[%d, %d, %d, %lg]\n", v.[f1, i.[f2, f3], f4]);

	h().[f1, i.[f2, f3], f4].[1.0, 2, 0, 1.1] = [987, 6.28, 4, 2];
	printf("v.[f1, i.[f2, f3], f4]=[%d, [%d, %d], %lg]\n", h().[f1, i.[f2, f3], f4]);
}