1v2; 2package main; 3pkgpath main; 4import runtime runtime "runtime"; 5init runtime runtime..import sys runtime_internal_sys..import; 6init_graph 0 1; 7type <type 1 "E" = <type 2 "F" <type 3 struct { .main._ <type 4 *<type 5 "M" <type 6 struct { E <type 1>; }>>>; }>>>; 8type <type 2>; 9type <type 5>;