rust/tests/ui/impl-trait/multiple-defining-usages-in-body.stderr

warning: function cannot return without recursing
  --> $DIR/multiple-defining-usages-in-body.rs:4:1
   |
LL | fn foo<T: Trait, U: Trait>() -> impl Trait {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
LL |
LL |     let a: T = foo::<T, U>();
   |                ------------- recursive call site
   |
   = help: a `loop` may express intention better if this is on purpose
   = note: `#[warn(unconditional_recursion)]` on by default

error: concrete type differs from previous defining opaque type use
  --> $DIR/multiple-defining-usages-in-body.rs:8:16
   |
LL |     let _: T = foo::<U, T>();
   |                ^^^^^^^^^^^^^ expected `T`, got `U`
   |
note: previous use here
  --> $DIR/multiple-defining-usages-in-body.rs:6:16
   |
LL |     let a: T = foo::<T, U>();
   |                ^^^^^^^^^^^^^

error: aborting due to previous error; 1 warning emitted