//ww:run-exit 49
package main;
type t = struct { a: i8, b: u8, c: i16, d: u16, e: i32, f: u32 };
fn adda(ts: *[]t, i: size) void = { (*ts)[i].a += 1i8; };
fn addb(ts: *[]t, i: size) void = { (*ts)[i].b += 200u8; };
fn subc(ts: *[]t, i: size) void = { (*ts)[i].c -= 300i16; };
fn shld(ts: *[]t, i: size) void = { (*ts)[i].d <<= 3u16; };
fn mule(ts: *[]t, i: size) void = { (*ts)[i].e *= -3i32; };
fn orf(ts: *[]t, i: size) void = { (*ts)[i].f |= 8u32; };
export fn main() i32 = {
	let ts: []t = [];
	append(ts, t { a = -5i8, b = 50u8, c = 100i16, d = 2u16, e = 7i32, f = 5u32 });
	adda(&ts, 0);
	if (ts[0].a != -4i8) { return 1; };
	addb(&ts, 0);
	if (ts[0].b != 250u8) { return 2; };
	subc(&ts, 0);
	if (ts[0].c != -200i16) { return 3; };
	shld(&ts, 0);
	if (ts[0].d != 16u16) { return 4; };
	mule(&ts, 0);
	if (ts[0].e != -21i32) { return 5; };
	orf(&ts, 0);
	if (ts[0].f != 13u32) { return 6; };
	return 49;
};