//ww:run
// A module-global struct's slice field read BY VALUE must load the
// full 24B {ptr,len,cap} header. The pre-fix wwstage global-dot arm
// dispatched only str fields to the header load; a []T field fell to
// the scalar tail (ptr word only) and len(x) read stale registers.
package main;

type box = struct {
	buf: []i32,
	name: str,
};

let g: box = box{};

export fn main() int = {
	let arr: [4]i32 = [10, 20, 30, 40];
	g.buf = arr[:];
	g.name = "globals";
	let x: []i32 = g.buf;
	if (len(x) != 4) { return 1; };
	if (x[2] != 30) { return 2; };
	let s: str = g.name;
	if (len(s) != 7) { return 3; };
	return 0;
};