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5e60d1f87e
This changes the remaining span for the cast, because the new `Cast` category has a higher priority (lower `Ord`) than the old `Coercion` category, so we no longer report the region error for the "unsizing" coercion from `*const Trait` to itself.
86 lines
3.7 KiB
Plaintext
86 lines
3.7 KiB
Plaintext
error[E0597]: `o2` does not live long enough
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--> $DIR/dropck_trait_cycle_checked.rs:111:13
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LL | let (o1, o2, o3): (Box<dyn Obj>, Box<dyn Obj>, Box<dyn Obj>) = (O::new(), O::new(), O::new());
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| -- binding `o2` declared here -------- coercion requires that `o2` is borrowed for `'static`
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LL | o1.set0(&o2);
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| ^^^ borrowed value does not live long enough
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...
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LL | }
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| - `o2` dropped here while still borrowed
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= note: due to object lifetime defaults, `Box<dyn Obj<'_>>` actually means `Box<(dyn Obj<'_> + 'static)>`
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error[E0597]: `o3` does not live long enough
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--> $DIR/dropck_trait_cycle_checked.rs:112:13
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LL | let (o1, o2, o3): (Box<dyn Obj>, Box<dyn Obj>, Box<dyn Obj>) = (O::new(), O::new(), O::new());
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| -- binding `o3` declared here -------- coercion requires that `o3` is borrowed for `'static`
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LL | o1.set0(&o2);
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LL | o1.set1(&o3);
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| ^^^ borrowed value does not live long enough
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...
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LL | }
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| - `o3` dropped here while still borrowed
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= note: due to object lifetime defaults, `Box<dyn Obj<'_>>` actually means `Box<(dyn Obj<'_> + 'static)>`
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error[E0597]: `o2` does not live long enough
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--> $DIR/dropck_trait_cycle_checked.rs:113:13
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LL | let (o1, o2, o3): (Box<dyn Obj>, Box<dyn Obj>, Box<dyn Obj>) = (O::new(), O::new(), O::new());
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| -- binding `o2` declared here -------- coercion requires that `o2` is borrowed for `'static`
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...
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LL | o2.set0(&o2);
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| ^^^ borrowed value does not live long enough
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...
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LL | }
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| - `o2` dropped here while still borrowed
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= note: due to object lifetime defaults, `Box<dyn Obj<'_>>` actually means `Box<(dyn Obj<'_> + 'static)>`
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error[E0597]: `o3` does not live long enough
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--> $DIR/dropck_trait_cycle_checked.rs:114:13
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LL | let (o1, o2, o3): (Box<dyn Obj>, Box<dyn Obj>, Box<dyn Obj>) = (O::new(), O::new(), O::new());
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| -- binding `o3` declared here -------- coercion requires that `o3` is borrowed for `'static`
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...
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LL | o2.set1(&o3);
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| ^^^ borrowed value does not live long enough
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...
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LL | }
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| - `o3` dropped here while still borrowed
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= note: due to object lifetime defaults, `Box<dyn Obj<'_>>` actually means `Box<(dyn Obj<'_> + 'static)>`
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error[E0597]: `o1` does not live long enough
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--> $DIR/dropck_trait_cycle_checked.rs:115:13
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LL | let (o1, o2, o3): (Box<dyn Obj>, Box<dyn Obj>, Box<dyn Obj>) = (O::new(), O::new(), O::new());
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| -- binding `o1` declared here -------- coercion requires that `o1` is borrowed for `'static`
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...
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LL | o3.set0(&o1);
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| ^^^ borrowed value does not live long enough
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LL | o3.set1(&o2);
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LL | }
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| - `o1` dropped here while still borrowed
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= note: due to object lifetime defaults, `Box<dyn Obj<'_>>` actually means `Box<(dyn Obj<'_> + 'static)>`
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error[E0597]: `o2` does not live long enough
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--> $DIR/dropck_trait_cycle_checked.rs:116:13
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LL | let (o1, o2, o3): (Box<dyn Obj>, Box<dyn Obj>, Box<dyn Obj>) = (O::new(), O::new(), O::new());
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| -- binding `o2` declared here -------- coercion requires that `o2` is borrowed for `'static`
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...
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LL | o3.set1(&o2);
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| ^^^ borrowed value does not live long enough
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LL | }
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| - `o2` dropped here while still borrowed
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= note: due to object lifetime defaults, `Box<dyn Obj<'_>>` actually means `Box<(dyn Obj<'_> + 'static)>`
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error: aborting due to 6 previous errors
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For more information about this error, try `rustc --explain E0597`.
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