//ww:error "def value: reference chain too deep"
// migrated from test/wcc/732_def_const_fold.c: cross-module def cycle (a.J -> b.K -> a.J) must fail loud, not hang or emit silently.
package a;
import b;
export def J: i32 = b.K;
package b;
import a;
export def K: i32 = a.J;
export fn main() i32 = { return 0; };