//ww:error "sret-class tagged call result as a >48B by-value arg unwired" package main; type t_lit = rune; type t_any = void; type t_rep = struct { id: size, origin: size, m0: size, m1: size, m2: size, m3: size }; type t_u = (t_lit | t_any | t_rep); fn probe(a: t_u) i32 = { match (a) { case let l: t_lit => { if (l == 'x') { return 1; }; return 91; }; case t_any => return 2; case let r: t_rep => { if (r.m3 != 1234) { return 92; }; return 3; }; }; return 99; }; fn mk() t_u = { return ('x': t_lit); }; export fn main() i32 = { if (probe(mk()) != 1) { return 1; }; return 0; };