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Diffstat (limited to 'tests/ui/nll/member-constraints/nested-impl-trait-fail.stderr')
| -rw-r--r-- | tests/ui/nll/member-constraints/nested-impl-trait-fail.stderr | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/tests/ui/nll/member-constraints/nested-impl-trait-fail.stderr b/tests/ui/nll/member-constraints/nested-impl-trait-fail.stderr new file mode 100644 index 000000000..483b5822b --- /dev/null +++ b/tests/ui/nll/member-constraints/nested-impl-trait-fail.stderr @@ -0,0 +1,83 @@ +error[E0700]: hidden type for `impl IntoIterator<Item = impl Cap<'a> + Cap<'b>>` captures lifetime that does not appear in bounds + --> $DIR/nested-impl-trait-fail.rs:17:5 + | +LL | fn fail_early_bound<'s, 'a, 'b>(a: &'s u8) -> impl IntoIterator<Item = impl Cap<'a> + Cap<'b>> + | -- ------------------------------------------------ opaque type defined here + | | + | hidden type `[&'s u8; 1]` captures the lifetime `'s` as defined here +... +LL | [a] + | ^^^ + | +help: to declare that `impl IntoIterator<Item = impl Cap<'a> + Cap<'b>>` captures `'s`, you can add an explicit `'s` lifetime bound + | +LL | fn fail_early_bound<'s, 'a, 'b>(a: &'s u8) -> impl IntoIterator<Item = impl Cap<'a> + Cap<'b>> + 's + | ++++ +help: to declare that `impl Cap<'a> + Cap<'b>` captures `'s`, you can add an explicit `'s` lifetime bound + | +LL | fn fail_early_bound<'s, 'a, 'b>(a: &'s u8) -> impl IntoIterator<Item = impl Cap<'a> + Cap<'b> + 's> + | ++++ + +error[E0700]: hidden type for `impl Cap<'a> + Cap<'b>` captures lifetime that does not appear in bounds + --> $DIR/nested-impl-trait-fail.rs:17:5 + | +LL | fn fail_early_bound<'s, 'a, 'b>(a: &'s u8) -> impl IntoIterator<Item = impl Cap<'a> + Cap<'b>> + | -- ---------------------- opaque type defined here + | | + | hidden type `&'s u8` captures the lifetime `'s` as defined here +... +LL | [a] + | ^^^ + | +help: to declare that `impl IntoIterator<Item = impl Cap<'a> + Cap<'b>>` captures `'s`, you can add an explicit `'s` lifetime bound + | +LL | fn fail_early_bound<'s, 'a, 'b>(a: &'s u8) -> impl IntoIterator<Item = impl Cap<'a> + Cap<'b>> + 's + | ++++ +help: to declare that `impl Cap<'a> + Cap<'b>` captures `'s`, you can add an explicit `'s` lifetime bound + | +LL | fn fail_early_bound<'s, 'a, 'b>(a: &'s u8) -> impl IntoIterator<Item = impl Cap<'a> + Cap<'b> + 's> + | ++++ + +error[E0700]: hidden type for `impl IntoIterator<Item = impl Cap<'a> + Cap<'b>>` captures lifetime that does not appear in bounds + --> $DIR/nested-impl-trait-fail.rs:28:5 + | +LL | fn fail_late_bound<'s, 'a, 'b>( + | -- hidden type `[&'s u8; 1]` captures the lifetime `'s` as defined here +... +LL | ) -> impl IntoIterator<Item = impl Cap<'a> + Cap<'b>> { + | ------------------------------------------------ opaque type defined here +LL | [a] + | ^^^ + | +help: to declare that `impl IntoIterator<Item = impl Cap<'a> + Cap<'b>>` captures `'s`, you can add an explicit `'s` lifetime bound + | +LL | ) -> impl IntoIterator<Item = impl Cap<'a> + Cap<'b>> + 's { + | ++++ +help: to declare that `impl Cap<'a> + Cap<'b>` captures `'s`, you can add an explicit `'s` lifetime bound + | +LL | ) -> impl IntoIterator<Item = impl Cap<'a> + Cap<'b> + 's> { + | ++++ + +error[E0700]: hidden type for `impl Cap<'a> + Cap<'b>` captures lifetime that does not appear in bounds + --> $DIR/nested-impl-trait-fail.rs:28:5 + | +LL | fn fail_late_bound<'s, 'a, 'b>( + | -- hidden type `&'s u8` captures the lifetime `'s` as defined here +... +LL | ) -> impl IntoIterator<Item = impl Cap<'a> + Cap<'b>> { + | ---------------------- opaque type defined here +LL | [a] + | ^^^ + | +help: to declare that `impl IntoIterator<Item = impl Cap<'a> + Cap<'b>>` captures `'s`, you can add an explicit `'s` lifetime bound + | +LL | ) -> impl IntoIterator<Item = impl Cap<'a> + Cap<'b>> + 's { + | ++++ +help: to declare that `impl Cap<'a> + Cap<'b>` captures `'s`, you can add an explicit `'s` lifetime bound + | +LL | ) -> impl IntoIterator<Item = impl Cap<'a> + Cap<'b> + 's> { + | ++++ + +error: aborting due to 4 previous errors + +For more information about this error, try `rustc --explain E0700`. |