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Diffstat (limited to 'src/test/ui/async-await/in-trait/async-associated-types.stderr')
| -rw-r--r-- | src/test/ui/async-await/in-trait/async-associated-types.stderr | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/src/test/ui/async-await/in-trait/async-associated-types.stderr b/src/test/ui/async-await/in-trait/async-associated-types.stderr new file mode 100644 index 000000000..0985150ee --- /dev/null +++ b/src/test/ui/async-await/in-trait/async-associated-types.stderr @@ -0,0 +1,57 @@ +error[E0495]: cannot infer an appropriate lifetime for lifetime parameter `'a` due to conflicting requirements + --> $DIR/async-associated-types.rs:19:43 + | +LL | async fn foo(&'a self, key: &'b T) -> (&'a U, &'b T) { + | ^^^^^^^^^^^^^^ + | +note: first, the lifetime cannot outlive the lifetime `'a` as defined here... + --> $DIR/async-associated-types.rs:16:6 + | +LL | impl<'a, 'b, T: Debug + Sized + 'b, U: 'a> MyTrait<'a, 'b, T> for U { + | ^^ +note: ...so that the types are compatible + --> $DIR/async-associated-types.rs:19:43 + | +LL | async fn foo(&'a self, key: &'b T) -> (&'a U, &'b T) { + | ^^^^^^^^^^^^^^ + = note: expected `(&'a U, &'b T)` + found `(&U, &T)` + = note: but, the lifetime must be valid for the static lifetime... +note: ...so that the types are compatible + --> $DIR/async-associated-types.rs:19:43 + | +LL | async fn foo(&'a self, key: &'b T) -> (&'a U, &'b T) { + | ^^^^^^^^^^^^^^ + = note: expected `MyTrait<'static, 'static, T>` + found `MyTrait<'_, '_, T>` + +error[E0495]: cannot infer an appropriate lifetime for lifetime parameter `'b` due to conflicting requirements + --> $DIR/async-associated-types.rs:19:43 + | +LL | async fn foo(&'a self, key: &'b T) -> (&'a U, &'b T) { + | ^^^^^^^^^^^^^^ + | +note: first, the lifetime cannot outlive the lifetime `'b` as defined here... + --> $DIR/async-associated-types.rs:16:10 + | +LL | impl<'a, 'b, T: Debug + Sized + 'b, U: 'a> MyTrait<'a, 'b, T> for U { + | ^^ +note: ...so that the types are compatible + --> $DIR/async-associated-types.rs:19:43 + | +LL | async fn foo(&'a self, key: &'b T) -> (&'a U, &'b T) { + | ^^^^^^^^^^^^^^ + = note: expected `(&'a U, &'b T)` + found `(&U, &T)` + = note: but, the lifetime must be valid for the static lifetime... +note: ...so that the types are compatible + --> $DIR/async-associated-types.rs:19:43 + | +LL | async fn foo(&'a self, key: &'b T) -> (&'a U, &'b T) { + | ^^^^^^^^^^^^^^ + = note: expected `MyTrait<'static, 'static, T>` + found `MyTrait<'_, '_, T>` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0495`. |