diff options
Diffstat (limited to 'src/test/ui/impl-trait/bound-normalization-fail.stderr')
| -rw-r--r-- | src/test/ui/impl-trait/bound-normalization-fail.stderr | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/src/test/ui/impl-trait/bound-normalization-fail.stderr b/src/test/ui/impl-trait/bound-normalization-fail.stderr index bd8d3d3d2..a9fa2da56 100644 --- a/src/test/ui/impl-trait/bound-normalization-fail.stderr +++ b/src/test/ui/impl-trait/bound-normalization-fail.stderr @@ -19,17 +19,20 @@ help: consider constraining the associated type `<T as impl_trait::Trait>::Assoc LL | fn foo_fail<T: Trait<Assoc = ()>>() -> impl FooLike<Output = T::Assoc> { | ++++++++++++ -error[E0760]: `impl Trait` return type cannot contain a projection or `Self` that references lifetimes from a parent scope +error[E0658]: `impl Trait` return type cannot contain a projection or `Self` that references lifetimes from a parent scope --> $DIR/bound-normalization-fail.rs:41:41 | LL | fn foo2_fail<'a, T: Trait<'a>>() -> impl FooLike<Output = T::Assoc> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #103532 <https://github.com/rust-lang/rust/issues/103532> for more information + = help: add `#![feature(impl_trait_projections)]` to the crate attributes to enable -error[E0271]: type mismatch resolving `<Foo<()> as FooLike>::Output == <T as lifetimes::Trait<'static>>::Assoc` +error[E0271]: type mismatch resolving `<Foo<()> as FooLike>::Output == <T as lifetimes::Trait<'a>>::Assoc` --> $DIR/bound-normalization-fail.rs:41:41 | LL | fn foo2_fail<'a, T: Trait<'a>>() -> impl FooLike<Output = T::Assoc> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type mismatch resolving `<Foo<()> as FooLike>::Output == <T as lifetimes::Trait<'static>>::Assoc` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type mismatch resolving `<Foo<()> as FooLike>::Output == <T as lifetimes::Trait<'a>>::Assoc` ... LL | Foo(()) | ------- return type was inferred to be `Foo<()>` here @@ -40,13 +43,13 @@ note: expected this to be `()` LL | type Output = T; | ^ = note: expected unit type `()` - found associated type `<T as lifetimes::Trait<'static>>::Assoc` -help: consider constraining the associated type `<T as lifetimes::Trait<'static>>::Assoc` to `()` + found associated type `<T as lifetimes::Trait<'a>>::Assoc` +help: consider constraining the associated type `<T as lifetimes::Trait<'a>>::Assoc` to `()` | LL | fn foo2_fail<'a, T: Trait<'a, Assoc = ()>>() -> impl FooLike<Output = T::Assoc> { | ++++++++++++ error: aborting due to 3 previous errors -Some errors have detailed explanations: E0271, E0760. +Some errors have detailed explanations: E0271, E0658. For more information about an error, try `rustc --explain E0271`. |