diff options
Diffstat (limited to 'tests/ui/suggestions/impl-trait-missing-lifetime.stderr')
| -rw-r--r-- | tests/ui/suggestions/impl-trait-missing-lifetime.stderr | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/tests/ui/suggestions/impl-trait-missing-lifetime.stderr b/tests/ui/suggestions/impl-trait-missing-lifetime.stderr index 70998b67c04..dfbc883680b 100644 --- a/tests/ui/suggestions/impl-trait-missing-lifetime.stderr +++ b/tests/ui/suggestions/impl-trait-missing-lifetime.stderr @@ -7,12 +7,14 @@ LL | fn g(mut x: impl Iterator<Item = &'_ ()>) -> Option<&'_ ()> { x.next() } = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from help: consider using the `'static` lifetime, but this is uncommon unless you're returning a borrowed value from a `const` or a `static`, or if you will only have owned values | -LL | fn g(mut x: impl Iterator<Item = &'_ ()>) -> Option<&'static ()> { x.next() } - | ~~~~~~~ +LL - fn g(mut x: impl Iterator<Item = &'_ ()>) -> Option<&'_ ()> { x.next() } +LL + fn g(mut x: impl Iterator<Item = &'_ ()>) -> Option<&'static ()> { x.next() } + | help: consider introducing a named lifetime parameter | -LL | fn g<'a>(mut x: impl Iterator<Item = &'a ()>) -> Option<&'a ()> { x.next() } - | ++++ ~~~ ~~~ +LL - fn g(mut x: impl Iterator<Item = &'_ ()>) -> Option<&'_ ()> { x.next() } +LL + fn g<'a>(mut x: impl Iterator<Item = &'a ()>) -> Option<&'a ()> { x.next() } + | help: alternatively, you might want to return an owned value | LL - fn g(mut x: impl Iterator<Item = &'_ ()>) -> Option<&'_ ()> { x.next() } @@ -28,12 +30,14 @@ LL | async fn i(mut x: impl Iterator<Item = &'_ ()>) -> Option<&'_ ()> { x.next( = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from help: consider using the `'static` lifetime, but this is uncommon unless you're returning a borrowed value from a `const` or a `static`, or if you will only have owned values | -LL | async fn i(mut x: impl Iterator<Item = &'_ ()>) -> Option<&'static ()> { x.next() } - | ~~~~~~~ +LL - async fn i(mut x: impl Iterator<Item = &'_ ()>) -> Option<&'_ ()> { x.next() } +LL + async fn i(mut x: impl Iterator<Item = &'_ ()>) -> Option<&'static ()> { x.next() } + | help: consider introducing a named lifetime parameter | -LL | async fn i<'a>(mut x: impl Iterator<Item = &'a ()>) -> Option<&'a ()> { x.next() } - | ++++ ~~~ ~~~ +LL - async fn i(mut x: impl Iterator<Item = &'_ ()>) -> Option<&'_ ()> { x.next() } +LL + async fn i<'a>(mut x: impl Iterator<Item = &'a ()>) -> Option<&'a ()> { x.next() } + | help: alternatively, you might want to return an owned value | LL - async fn i(mut x: impl Iterator<Item = &'_ ()>) -> Option<&'_ ()> { x.next() } |