src/test/ui/issues/issue-34373.stderr

   1 error[E0391]: cycle detected when processing `Foo::T`
   2   --> $DIR/issue-34373.rs:17:30
   3    |
   4 LL | pub struct Foo<T = Box<Trait<DefaultFoo>>>;  //~ ERROR cycle detected
   5    |                              ^^^^^^^^^^
   6    |
   7 note: ...which requires processing `DefaultFoo`...
   8   --> $DIR/issue-34373.rs:18:19
   9    |
  10 LL | type DefaultFoo = Foo;
  11    |                   ^^^
  12    = note: ...which again requires processing `Foo::T`, completing the cycle
  13
  14 error: aborting due to previous error
  15
  16 For more information about this error, try `rustc --explain E0391`.