error[E02004]: invalid 'module' declaration
   ┌─ tests/move_check/dependencies/use_friend_transitive_by_friend.move:14:5
   │
 6 │     friend B;
   │     --------- '0x2::B' is a friend of '0x2::A'
   ·
 9 │         C::c()
   │         ---- '0x2::C' uses '0x2::A'
   ·
14 │     friend 0x2::C;
   │     ^^^^^^^^^^^^^^ '0x2::C' is a friend of '0x2::B'. This 'friend' relationship creates a dependency cycle.