rust/src/test/ui/nll/ty-outlives/projection-one-region-closure.stderr

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note: external requirements
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--> $DIR/projection-one-region-closure.rs:45:29
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|
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LL | with_signature(cell, t, |cell, t| require(cell, t));
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: defining type: no_relationships_late::<'_#1r, T>::{{closure}}#0 with closure substs [
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i32,
extern "rust-call" fn((std::cell::Cell<&'_#2r ()>, T)),
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]
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= note: late-bound region is '_#3r
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= note: number of external vids: 4
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= note: where T: '_#2r
= note: where '_#1r: '_#2r
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note: no external requirements
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--> $DIR/projection-one-region-closure.rs:41:1
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|
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LL | / fn no_relationships_late<'a, 'b, T>(cell: Cell<&'a ()>, t: T)
LL | | where
LL | | T: Anything<'b>,
LL | | {
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... |
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LL | |
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LL | | }
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| |_^
|
= note: defining type: no_relationships_late::<'_#1r, T>
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error[E0309]: the parameter type `T` may not live long enough
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--> $DIR/projection-one-region-closure.rs:45:29
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|
LL | with_signature(cell, t, |cell, t| require(cell, t));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: consider adding an explicit lifetime bound `T: 'a`...
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error: lifetime may not live long enough
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--> $DIR/projection-one-region-closure.rs:45:39
|
LL | fn no_relationships_late<'a, 'b, T>(cell: Cell<&'a ()>, t: T)
| -- -- lifetime `'b` defined here
| |
| lifetime `'a` defined here
...
LL | with_signature(cell, t, |cell, t| require(cell, t));
| ^^^^^^^^^^^^^^^^ argument requires that `'b` must outlive `'a`
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|
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= help: consider adding the following bound: `'b: 'a`
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note: external requirements
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--> $DIR/projection-one-region-closure.rs:56:29
|
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LL | with_signature(cell, t, |cell, t| require(cell, t));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: defining type: no_relationships_early::<'_#1r, '_#2r, T>::{{closure}}#0 with closure substs [
i32,
extern "rust-call" fn((std::cell::Cell<&'_#3r ()>, T)),
]
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= note: number of external vids: 4
= note: where T: '_#3r
= note: where '_#2r: '_#3r
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note: no external requirements
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--> $DIR/projection-one-region-closure.rs:51:1
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|
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LL | / fn no_relationships_early<'a, 'b, T>(cell: Cell<&'a ()>, t: T)
LL | | where
LL | | T: Anything<'b>,
LL | | 'a: 'a,
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... |
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LL | |
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LL | | }
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| |_^
|
= note: defining type: no_relationships_early::<'_#1r, '_#2r, T>
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error[E0309]: the parameter type `T` may not live long enough
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--> $DIR/projection-one-region-closure.rs:56:29
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|
LL | with_signature(cell, t, |cell, t| require(cell, t));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: consider adding an explicit lifetime bound `T: 'a`...
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error: lifetime may not live long enough
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--> $DIR/projection-one-region-closure.rs:56:39
|
LL | fn no_relationships_early<'a, 'b, T>(cell: Cell<&'a ()>, t: T)
| -- -- lifetime `'b` defined here
| |
| lifetime `'a` defined here
...
LL | with_signature(cell, t, |cell, t| require(cell, t));
| ^^^^^^^^^^^^^^^^ argument requires that `'b` must outlive `'a`
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|
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= help: consider adding the following bound: `'b: 'a`
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note: external requirements
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--> $DIR/projection-one-region-closure.rs:70:29
|
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LL | with_signature(cell, t, |cell, t| require(cell, t));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: defining type: projection_outlives::<'_#1r, '_#2r, T>::{{closure}}#0 with closure substs [
i32,
extern "rust-call" fn((std::cell::Cell<&'_#3r ()>, T)),
]
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= note: number of external vids: 4
= note: where <T as Anything<ReClosureBound('_#2r)>>::AssocType: '_#3r
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note: no external requirements
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--> $DIR/projection-one-region-closure.rs:62:1
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|
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LL | / fn projection_outlives<'a, 'b, T>(cell: Cell<&'a ()>, t: T)
LL | | where
LL | | T: Anything<'b>,
LL | | T::AssocType: 'a,
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... |
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LL | | with_signature(cell, t, |cell, t| require(cell, t));
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LL | | }
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| |_^
|
= note: defining type: projection_outlives::<'_#1r, '_#2r, T>
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note: external requirements
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--> $DIR/projection-one-region-closure.rs:80:29
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|
LL | with_signature(cell, t, |cell, t| require(cell, t));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: defining type: elements_outlive::<'_#1r, '_#2r, T>::{{closure}}#0 with closure substs [
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i32,
extern "rust-call" fn((std::cell::Cell<&'_#3r ()>, T)),
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]
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= note: number of external vids: 4
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= note: where T: '_#3r
= note: where '_#2r: '_#3r
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note: no external requirements
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--> $DIR/projection-one-region-closure.rs:74:1
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|
LL | / fn elements_outlive<'a, 'b, T>(cell: Cell<&'a ()>, t: T)
LL | | where
LL | | T: Anything<'b>,
LL | | T: 'a,
... |
LL | | with_signature(cell, t, |cell, t| require(cell, t));
LL | | }
| |_^
|
= note: defining type: elements_outlive::<'_#1r, '_#2r, T>
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error: aborting due to 4 previous errors
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For more information about this error, try `rustc --explain E0309`.