//ww:compile
// migrated from test/wcc/944_alias_cgen_b5_run.c: heap struct-lit str-arm fill through a 2-level str alias — pins the absence of the pre-c2 cstage #73 fatal AND the chained deref-read fold through an inferred alloc pointer (the historical #24 field(SB) leak's residue; byte-id since the dotchainresolve N_TSTRUCT-pointee gate).
package main;
type s1t = str;
type s2t = s1t;
type box = struct { s: s2t, n: int };
export fn main() i32 = {
	let p = alloc(box { s = "hello", n = 5 })!;
	if (p.n != 5) { return 1; };
	if (p.s.len != 5) { return 2; };
	return 0;
};