rust/tests/ui/impl-trait/in-trait/refine-captures.stderr

warning: impl trait in impl method captures fewer lifetimes than in trait
  --> $DIR/refine-captures.rs:6:31
   |
LL |     fn test() -> impl Sized + use<> {}
   |                               ^^^^^
   |
   = note: add `#[allow(refining_impl_trait)]` if it is intended for this to be part of the public API of this crate
   = note: we are soliciting feedback, see issue #121718 <https://github.com/rust-lang/rust/issues/121718> for more information
   = note: `#[warn(refining_impl_trait_internal)]` on by default
help: modify the `use<..>` bound to capture the same lifetimes that the trait does
   |
LL |     fn test() -> impl Sized + use<'a> {}
   |                                   ++

warning: impl trait in impl method captures fewer lifetimes than in trait
  --> $DIR/refine-captures.rs:20:31
   |
LL |     fn test() -> impl Sized + use<> {}
   |                               ^^^^^
   |
   = note: add `#[allow(refining_impl_trait)]` if it is intended for this to be part of the public API of this crate
   = note: we are soliciting feedback, see issue #121718 <https://github.com/rust-lang/rust/issues/121718> for more information
help: modify the `use<..>` bound to capture the same lifetimes that the trait does
   |
LL |     fn test() -> impl Sized + use<'a> {}
   |                                   ++

warning: impl trait in impl method captures fewer lifetimes than in trait
  --> $DIR/refine-captures.rs:25:31
   |
LL |     fn test() -> impl Sized + use<'b> {}
   |                               ^^^^^^^
   |
   = note: add `#[allow(refining_impl_trait)]` if it is intended for this to be part of the public API of this crate
   = note: we are soliciting feedback, see issue #121718 <https://github.com/rust-lang/rust/issues/121718> for more information
help: modify the `use<..>` bound to capture the same lifetimes that the trait does
   |
LL |     fn test() -> impl Sized + use<'a, 'b> {}
   |                                    ++++

error: `impl Trait` must mention all type parameters in scope in `use<...>`
  --> $DIR/refine-captures.rs:30:18
   |
LL | impl<T> TypeParam<T> for u64 {
   |      - type parameter is implicitly captured by this `impl Trait`
LL |     fn test() -> impl Sized + use<> {}
   |                  ^^^^^^^^^^^^^^^^^^
   |
   = note: currently, all type parameters are required to be mentioned in the precise captures list

error: aborting due to 1 previous error; 3 warnings emitted