71 lines
2.9 KiB
Plaintext
71 lines
2.9 KiB
Plaintext
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error[E0277]: the trait bound `std::rc::Rc<std::cell::Cell<i32>>: std::marker::Send` is not satisfied in `impl std::ops::Fn<(i32,)>`
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--> $DIR/auto-trait-leak.rs:27:5
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27 | send(before());
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| ^^^^ `std::rc::Rc<std::cell::Cell<i32>>` cannot be sent between threads safely
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= help: within `impl std::ops::Fn<(i32,)>`, the trait `std::marker::Send` is not implemented for `std::rc::Rc<std::cell::Cell<i32>>`
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= note: required because it appears within the type `[closure@$DIR/auto-trait-leak.rs:21:5: 21:22 p:std::rc::Rc<std::cell::Cell<i32>>]`
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= note: required because it appears within the type `impl std::ops::Fn<(i32,)>`
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= note: required by `send`
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error[E0277]: the trait bound `std::rc::Rc<std::cell::Cell<i32>>: std::marker::Send` is not satisfied in `impl std::ops::Fn<(i32,)>`
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--> $DIR/auto-trait-leak.rs:34:5
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34 | send(after());
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| ^^^^ `std::rc::Rc<std::cell::Cell<i32>>` cannot be sent between threads safely
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= help: within `impl std::ops::Fn<(i32,)>`, the trait `std::marker::Send` is not implemented for `std::rc::Rc<std::cell::Cell<i32>>`
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= note: required because it appears within the type `[closure@$DIR/auto-trait-leak.rs:46:5: 46:22 p:std::rc::Rc<std::cell::Cell<i32>>]`
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= note: required because it appears within the type `impl std::ops::Fn<(i32,)>`
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= note: required by `send`
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error[E0391]: unsupported cyclic reference between types/traits detected
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--> $DIR/auto-trait-leak.rs:52:1
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52 | / fn cycle1() -> impl Clone {
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53 | | //~^ ERROR unsupported cyclic reference between types/traits detected
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54 | | //~| cyclic reference
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55 | | //~| NOTE the cycle begins when processing `cycle1`...
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... |
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60 | | Rc::new(Cell::new(5))
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61 | | }
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| |_^ cyclic reference
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note: the cycle begins when processing `cycle1`...
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--> $DIR/auto-trait-leak.rs:52:1
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52 | / fn cycle1() -> impl Clone {
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53 | | //~^ ERROR unsupported cyclic reference between types/traits detected
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54 | | //~| cyclic reference
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55 | | //~| NOTE the cycle begins when processing `cycle1`...
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... |
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60 | | Rc::new(Cell::new(5))
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61 | | }
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| |_^
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note: ...which then requires processing `cycle2::{{impl-Trait}}`...
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--> $DIR/auto-trait-leak.rs:63:16
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63 | fn cycle2() -> impl Clone {
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| ^^^^^^^^^^
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note: ...which then requires processing `cycle2`...
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--> $DIR/auto-trait-leak.rs:63:1
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63 | / fn cycle2() -> impl Clone {
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64 | | //~^ NOTE ...which then requires processing `cycle2::{{impl-Trait}}`...
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65 | | //~| NOTE ...which then requires processing `cycle2`...
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66 | | send(cycle1().clone());
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67 | |
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68 | | Rc::new(String::from("foo"))
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69 | | }
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| |_^
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note: ...which then requires processing `cycle1::{{impl-Trait}}`...
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--> $DIR/auto-trait-leak.rs:52:16
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52 | fn cycle1() -> impl Clone {
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| ^^^^^^^^^^
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= note: ...which then again requires processing `cycle1`, completing the cycle.
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error: aborting due to 3 previous errors
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