diff options
Diffstat (limited to 'src/test/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr')
| -rw-r--r-- | src/test/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/src/test/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr b/src/test/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr index 0195a693e..90f049142 100644 --- a/src/test/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr +++ b/src/test/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr @@ -24,10 +24,10 @@ LL | | T: Anything<'b, 'c>, = note: defining type: no_relationships_late::<'_#1r, '_#2r, T> error[E0309]: the associated type `<T as Anything<ReEarlyBound(0, 'b), ReEarlyBound(1, 'c)>>::AssocType` may not live long enough - --> $DIR/projection-two-region-trait-bound-closure.rs:38:29 + --> $DIR/projection-two-region-trait-bound-closure.rs:38:39 | LL | with_signature(cell, t, |cell, t| require(cell, t)); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^ | = help: consider adding an explicit lifetime bound `<T as Anything<ReEarlyBound(0, 'b), ReEarlyBound(1, 'c)>>::AssocType: 'a`... = note: ...so that the type `<T as Anything<ReEarlyBound(0, 'b), ReEarlyBound(1, 'c)>>::AssocType` will meet its required lifetime bounds @@ -58,10 +58,10 @@ LL | | 'a: 'a, = note: defining type: no_relationships_early::<'_#1r, '_#2r, '_#3r, T> error[E0309]: the associated type `<T as Anything<ReEarlyBound(1, 'b), ReEarlyBound(2, 'c)>>::AssocType` may not live long enough - --> $DIR/projection-two-region-trait-bound-closure.rs:48:29 + --> $DIR/projection-two-region-trait-bound-closure.rs:48:39 | LL | with_signature(cell, t, |cell, t| require(cell, t)); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^ | = help: consider adding an explicit lifetime bound `<T as Anything<ReEarlyBound(1, 'b), ReEarlyBound(2, 'c)>>::AssocType: 'a`... = note: ...so that the type `<T as Anything<ReEarlyBound(1, 'b), ReEarlyBound(2, 'c)>>::AssocType` will meet its required lifetime bounds @@ -167,7 +167,7 @@ LL | | T: Anything<'b, 'b>, = note: defining type: two_regions::<'_#1r, T> error: lifetime may not live long enough - --> $DIR/projection-two-region-trait-bound-closure.rs:87:29 + --> $DIR/projection-two-region-trait-bound-closure.rs:87:5 | LL | fn two_regions<'a, 'b, T>(cell: Cell<&'a ()>, t: T) | -- -- lifetime `'b` defined here @@ -175,9 +175,12 @@ LL | fn two_regions<'a, 'b, T>(cell: Cell<&'a ()>, t: T) | lifetime `'a` defined here ... LL | with_signature(cell, t, |cell, t| require(cell, t)); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ closure body requires that `'b` must outlive `'a` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ argument requires that `'b` must outlive `'a` | = help: consider adding the following bound: `'b: 'a` + = note: requirement occurs because of the type `Cell<&'_#8r ()>`, which makes the generic argument `&'_#8r ()` invariant + = note: the struct `Cell<T>` is invariant over the parameter `T` + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance note: external requirements --> $DIR/projection-two-region-trait-bound-closure.rs:97:29 |