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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/nll/ty-outlives/projection-no-regions-closure.stderr | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/nll/ty-outlives/projection-no-regions-closure.stderr')
-rw-r--r-- | src/test/ui/nll/ty-outlives/projection-no-regions-closure.stderr | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/src/test/ui/nll/ty-outlives/projection-no-regions-closure.stderr b/src/test/ui/nll/ty-outlives/projection-no-regions-closure.stderr new file mode 100644 index 000000000..feab24769 --- /dev/null +++ b/src/test/ui/nll/ty-outlives/projection-no-regions-closure.stderr @@ -0,0 +1,132 @@ +note: external requirements + --> $DIR/projection-no-regions-closure.rs:25:23 + | +LL | with_signature(x, |mut y| Box::new(y.next())) + | ^^^^^^^ + | + = note: defining type: no_region::<'_#1r, T>::{closure#0} with closure substs [ + i32, + extern "rust-call" fn((std::boxed::Box<T>,)) -> std::boxed::Box<(dyn Anything + '_#2r)>, + (), + ] + = note: number of external vids: 3 + = note: where <T as std::iter::Iterator>::Item: '_#2r + +note: no external requirements + --> $DIR/projection-no-regions-closure.rs:21:1 + | +LL | / fn no_region<'a, T>(x: Box<T>) -> Box<dyn Anything + 'a> +LL | | where +LL | | T: Iterator, +LL | | { +LL | | with_signature(x, |mut y| Box::new(y.next())) +LL | | +LL | | } + | |_^ + | + = note: defining type: no_region::<'_#1r, T> + +error[E0309]: the associated type `<T as Iterator>::Item` may not live long enough + --> $DIR/projection-no-regions-closure.rs:25:23 + | +LL | with_signature(x, |mut y| Box::new(y.next())) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: consider adding an explicit lifetime bound `<T as Iterator>::Item: 'a`... + = note: ...so that the type `<T as Iterator>::Item` will meet its required lifetime bounds + +note: external requirements + --> $DIR/projection-no-regions-closure.rs:34:23 + | +LL | with_signature(x, |mut y| Box::new(y.next())) + | ^^^^^^^ + | + = note: defining type: correct_region::<'_#1r, T>::{closure#0} with closure substs [ + i32, + extern "rust-call" fn((std::boxed::Box<T>,)) -> std::boxed::Box<(dyn Anything + '_#2r)>, + (), + ] + = note: number of external vids: 3 + = note: where <T as std::iter::Iterator>::Item: '_#2r + +note: no external requirements + --> $DIR/projection-no-regions-closure.rs:30:1 + | +LL | / fn correct_region<'a, T>(x: Box<T>) -> Box<dyn Anything + 'a> +LL | | where +LL | | T: 'a + Iterator, +LL | | { +LL | | with_signature(x, |mut y| Box::new(y.next())) +LL | | } + | |_^ + | + = note: defining type: correct_region::<'_#1r, T> + +note: external requirements + --> $DIR/projection-no-regions-closure.rs:42:23 + | +LL | with_signature(x, |mut y| Box::new(y.next())) + | ^^^^^^^ + | + = note: defining type: wrong_region::<'_#1r, '_#2r, T>::{closure#0} with closure substs [ + i32, + extern "rust-call" fn((std::boxed::Box<T>,)) -> std::boxed::Box<(dyn Anything + '_#3r)>, + (), + ] + = note: number of external vids: 4 + = note: where <T as std::iter::Iterator>::Item: '_#3r + +note: no external requirements + --> $DIR/projection-no-regions-closure.rs:38:1 + | +LL | / fn wrong_region<'a, 'b, T>(x: Box<T>) -> Box<dyn Anything + 'a> +LL | | where +LL | | T: 'b + Iterator, +LL | | { +LL | | with_signature(x, |mut y| Box::new(y.next())) +LL | | +LL | | } + | |_^ + | + = note: defining type: wrong_region::<'_#1r, '_#2r, T> + +error[E0309]: the associated type `<T as Iterator>::Item` may not live long enough + --> $DIR/projection-no-regions-closure.rs:42:23 + | +LL | with_signature(x, |mut y| Box::new(y.next())) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: consider adding an explicit lifetime bound `<T as Iterator>::Item: 'a`... + = note: ...so that the type `<T as Iterator>::Item` will meet its required lifetime bounds + +note: external requirements + --> $DIR/projection-no-regions-closure.rs:52:23 + | +LL | with_signature(x, |mut y| Box::new(y.next())) + | ^^^^^^^ + | + = note: defining type: outlives_region::<'_#1r, '_#2r, T>::{closure#0} with closure substs [ + i32, + extern "rust-call" fn((std::boxed::Box<T>,)) -> std::boxed::Box<(dyn Anything + '_#3r)>, + (), + ] + = note: number of external vids: 4 + = note: where <T as std::iter::Iterator>::Item: '_#3r + +note: no external requirements + --> $DIR/projection-no-regions-closure.rs:47:1 + | +LL | / fn outlives_region<'a, 'b, T>(x: Box<T>) -> Box<dyn Anything + 'a> +LL | | where +LL | | T: 'b + Iterator, +LL | | 'b: 'a, +LL | | { +LL | | with_signature(x, |mut y| Box::new(y.next())) +LL | | } + | |_^ + | + = note: defining type: outlives_region::<'_#1r, '_#2r, T> + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0309`. |