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Amanieu d'Antras 2019-02-22 13:25:10 +00:00
parent cf46bd5037
commit 9325451ec9

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@ -4,10 +4,10 @@ error[E0277]: `std::rc::Rc<()>` cannot be sent between threads safely
LL | foo::<HashMap<Rc<()>, Rc<()>>>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `std::rc::Rc<()>` cannot be sent between threads safely
|
= help: within `std::collections::HashMap<std::rc::Rc<()>, std::rc::Rc<()>>`, the trait `std::marker::Send` is not implemented for `std::rc::Rc<()>`
= help: within `(std::rc::Rc<()>, std::rc::Rc<()>)`, the trait `std::marker::Send` is not implemented for `std::rc::Rc<()>`
= note: required because it appears within the type `(std::rc::Rc<()>, std::rc::Rc<()>)`
= note: required because it appears within the type `std::marker::PhantomData<(std::rc::Rc<()>, std::rc::Rc<()>)>`
= note: required because it appears within the type `std::collections::hash::table::RawTable<std::rc::Rc<()>, std::rc::Rc<()>>`
= note: required because of the requirements on the impl of `std::marker::Send` for `hashbrown::raw::RawTable<(std::rc::Rc<()>, std::rc::Rc<()>)>`
= note: required because it appears within the type `hashbrown::map::HashMap<std::rc::Rc<()>, std::rc::Rc<()>, std::collections::hash_map::RandomState>`
= note: required because it appears within the type `std::collections::HashMap<std::rc::Rc<()>, std::rc::Rc<()>>`
note: required by `foo`
--> $DIR/issue-21763.rs:6:1