237 lines
8.6 KiB
Plaintext
237 lines
8.6 KiB
Plaintext
note: external requirements
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--> $DIR/projection-two-region-trait-bound-closure.rs:38:29
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LL | with_signature(cell, t, |cell, t| require(cell, t));
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| ^^^^^^^^^
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= note: defining type: no_relationships_late::<'_#1r, '_#2r, T>::{closure#0} with closure substs [
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i32,
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extern "rust-call" fn((std::cell::Cell<&'_#3r ()>, T)),
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(),
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]
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= note: late-bound region is '_#4r
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= note: number of external vids: 5
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= note: where <T as Anything<'_#1r, '_#2r>>::AssocType: '_#3r
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note: no external requirements
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--> $DIR/projection-two-region-trait-bound-closure.rs:34:1
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LL | / fn no_relationships_late<'a, 'b, 'c, T>(cell: Cell<&'a ()>, t: T)
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LL | | where
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LL | | T: Anything<'b, 'c>,
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| |________________________^
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= note: defining type: no_relationships_late::<'_#1r, '_#2r, T>
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error[E0309]: the associated type `<T as Anything<'_#5r, '_#6r>>::AssocType` may not live long enough
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--> $DIR/projection-two-region-trait-bound-closure.rs:38:39
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LL | with_signature(cell, t, |cell, t| require(cell, t));
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| ^^^^^^^^^^^^^^^^
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= help: consider adding an explicit lifetime bound `<T as Anything<'_#5r, '_#6r>>::AssocType: 'a`...
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= note: ...so that the type `<T as Anything<'_#5r, '_#6r>>::AssocType` will meet its required lifetime bounds
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note: external requirements
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--> $DIR/projection-two-region-trait-bound-closure.rs:48:29
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LL | with_signature(cell, t, |cell, t| require(cell, t));
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| ^^^^^^^^^
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= note: defining type: no_relationships_early::<'_#1r, '_#2r, '_#3r, T>::{closure#0} with closure substs [
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i32,
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extern "rust-call" fn((std::cell::Cell<&'_#4r ()>, T)),
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(),
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]
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= note: number of external vids: 5
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= note: where <T as Anything<'_#2r, '_#3r>>::AssocType: '_#4r
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note: no external requirements
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--> $DIR/projection-two-region-trait-bound-closure.rs:43:1
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LL | / fn no_relationships_early<'a, 'b, 'c, T>(cell: Cell<&'a ()>, t: T)
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LL | | where
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LL | | T: Anything<'b, 'c>,
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LL | | 'a: 'a,
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| |___________^
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= note: defining type: no_relationships_early::<'_#1r, '_#2r, '_#3r, T>
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error[E0309]: the associated type `<T as Anything<'_#6r, '_#7r>>::AssocType` may not live long enough
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--> $DIR/projection-two-region-trait-bound-closure.rs:48:39
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LL | with_signature(cell, t, |cell, t| require(cell, t));
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| ^^^^^^^^^^^^^^^^
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= help: consider adding an explicit lifetime bound `<T as Anything<'_#6r, '_#7r>>::AssocType: 'a`...
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= note: ...so that the type `<T as Anything<'_#6r, '_#7r>>::AssocType` will meet its required lifetime bounds
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note: external requirements
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--> $DIR/projection-two-region-trait-bound-closure.rs:61:29
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LL | with_signature(cell, t, |cell, t| require(cell, t));
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| ^^^^^^^^^
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= note: defining type: projection_outlives::<'_#1r, '_#2r, '_#3r, T>::{closure#0} with closure substs [
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i32,
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extern "rust-call" fn((std::cell::Cell<&'_#4r ()>, T)),
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(),
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]
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= note: number of external vids: 5
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= note: where <T as Anything<'_#2r, '_#3r>>::AssocType: '_#4r
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note: no external requirements
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--> $DIR/projection-two-region-trait-bound-closure.rs:53:1
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LL | / fn projection_outlives<'a, 'b, 'c, T>(cell: Cell<&'a ()>, t: T)
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LL | | where
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LL | | T: Anything<'b, 'c>,
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LL | | T::AssocType: 'a,
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| |_____________________^
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= note: defining type: projection_outlives::<'_#1r, '_#2r, '_#3r, T>
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note: external requirements
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--> $DIR/projection-two-region-trait-bound-closure.rs:70:29
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LL | with_signature(cell, t, |cell, t| require(cell, t));
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| ^^^^^^^^^
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= note: defining type: elements_outlive1::<'_#1r, '_#2r, '_#3r, T>::{closure#0} with closure substs [
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i32,
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extern "rust-call" fn((std::cell::Cell<&'_#4r ()>, T)),
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(),
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]
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= note: number of external vids: 5
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= note: where <T as Anything<'_#2r, '_#3r>>::AssocType: '_#4r
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note: no external requirements
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--> $DIR/projection-two-region-trait-bound-closure.rs:65:1
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LL | / fn elements_outlive1<'a, 'b, 'c, T>(cell: Cell<&'a ()>, t: T)
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LL | | where
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LL | | T: Anything<'b, 'c>,
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LL | | 'b: 'a,
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| |___________^
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= note: defining type: elements_outlive1::<'_#1r, '_#2r, '_#3r, T>
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note: external requirements
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--> $DIR/projection-two-region-trait-bound-closure.rs:79:29
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LL | with_signature(cell, t, |cell, t| require(cell, t));
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| ^^^^^^^^^
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= note: defining type: elements_outlive2::<'_#1r, '_#2r, '_#3r, T>::{closure#0} with closure substs [
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i32,
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extern "rust-call" fn((std::cell::Cell<&'_#4r ()>, T)),
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(),
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]
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= note: number of external vids: 5
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= note: where <T as Anything<'_#2r, '_#3r>>::AssocType: '_#4r
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note: no external requirements
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--> $DIR/projection-two-region-trait-bound-closure.rs:74:1
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LL | / fn elements_outlive2<'a, 'b, 'c, T>(cell: Cell<&'a ()>, t: T)
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LL | | where
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LL | | T: Anything<'b, 'c>,
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LL | | 'c: 'a,
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| |___________^
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= note: defining type: elements_outlive2::<'_#1r, '_#2r, '_#3r, T>
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note: external requirements
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--> $DIR/projection-two-region-trait-bound-closure.rs:87:29
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LL | with_signature(cell, t, |cell, t| require(cell, t));
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| ^^^^^^^^^
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= note: defining type: two_regions::<'_#1r, T>::{closure#0} with closure substs [
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i32,
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extern "rust-call" fn((std::cell::Cell<&'_#2r ()>, T)),
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(),
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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 as Anything<'_#1r, '_#1r>>::AssocType: '_#2r
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note: no external requirements
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--> $DIR/projection-two-region-trait-bound-closure.rs:83:1
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LL | / fn two_regions<'a, 'b, T>(cell: Cell<&'a ()>, t: T)
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LL | | where
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LL | | T: Anything<'b, 'b>,
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| |________________________^
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= note: defining type: two_regions::<'_#1r, T>
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error: lifetime may not live long enough
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--> $DIR/projection-two-region-trait-bound-closure.rs:87:5
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LL | fn two_regions<'a, 'b, T>(cell: Cell<&'a ()>, t: T)
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| -- -- lifetime `'b` defined here
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| |
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| lifetime `'a` defined here
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...
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LL | with_signature(cell, t, |cell, t| require(cell, t));
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ argument requires that `'b` must outlive `'a`
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= help: consider adding the following bound: `'b: 'a`
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= note: requirement occurs because of the type `Cell<&'_#8r ()>`, which makes the generic argument `&'_#8r ()` invariant
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= note: the struct `Cell<T>` is invariant over the parameter `T`
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= help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance
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note: external requirements
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--> $DIR/projection-two-region-trait-bound-closure.rs:97:29
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LL | with_signature(cell, t, |cell, t| require(cell, t));
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| ^^^^^^^^^
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= note: defining type: two_regions_outlive::<'_#1r, '_#2r, T>::{closure#0} with closure substs [
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i32,
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extern "rust-call" fn((std::cell::Cell<&'_#3r ()>, T)),
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(),
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]
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= note: number of external vids: 4
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= note: where <T as Anything<'_#2r, '_#2r>>::AssocType: '_#3r
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note: no external requirements
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--> $DIR/projection-two-region-trait-bound-closure.rs:92:1
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LL | / fn two_regions_outlive<'a, 'b, T>(cell: Cell<&'a ()>, t: T)
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LL | | where
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LL | | T: Anything<'b, 'b>,
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LL | | 'b: 'a,
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| |___________^
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= note: defining type: two_regions_outlive::<'_#1r, '_#2r, T>
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note: external requirements
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--> $DIR/projection-two-region-trait-bound-closure.rs:109:29
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LL | with_signature(cell, t, |cell, t| require(cell, t));
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| ^^^^^^^^^
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= note: defining type: one_region::<'_#1r, T>::{closure#0} with closure substs [
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i32,
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extern "rust-call" fn((std::cell::Cell<&'_#2r ()>, T)),
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(),
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]
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= note: number of external vids: 3
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= note: where <T as Anything<'_#1r, '_#1r>>::AssocType: '_#2r
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note: no external requirements
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--> $DIR/projection-two-region-trait-bound-closure.rs:101:1
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LL | / fn one_region<'a, T>(cell: Cell<&'a ()>, t: T)
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LL | | where
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LL | | T: Anything<'a, 'a>,
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| |________________________^
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= note: defining type: one_region::<'_#1r, T>
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error: aborting due to 3 previous errors
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For more information about this error, try `rustc --explain E0309`.
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