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This repository has been archived by the owner on Aug 16, 2021. It is now read-only.
How to deal with multiple threads? Especially scoped thread pools are of interest to me.
So far all attempts of implementation ended with
error[E0277]: the trait bound `std::error::Error + 'static: std::marker::Send` is not satisfied
--> src/main.rs:35:5
|
35 | / error_chain!{
36 | |
37 | | foreign_links {
38 | | Mqttc(::mqttc::Error);
... |
53 | | }
54 | | }
| |_____^ `std::error::Error + 'static` cannot be sent between threads safely
|
= help: the trait `std::marker::Send` is not implemented for `std::error::Error + 'static`
= note: required because of the requirements on the impl of `std::marker::Send` for `std::ptr::Unique<std::error::Error + 'static>`
= note: required because it appears within the type `std::boxed::Box<std::error::Error + 'static>`
= note: required because it appears within the type `mqttc::netopt::Error`
= note: required because it appears within the type `mqttc::Error`
= note: required because it appears within the type `errors::ErrorKind`
= note: required because it appears within the type `errors::Error`
= note: required by `error_chain::ChainedError`
= note: this error originates in a macro outside of the current crate
error: aborting due to previous error(s)
error: Could not compile `mqttblaster`.
Not there is no transfer between the threads. I would like to use one "chain" per thread.
There is nothing in the examples that would show how to deal with this use case.
How to deal with multiple threads? Especially scoped thread pools are of interest to me.
So far all attempts of implementation ended with
Not there is no transfer between the threads. I would like to use one "
chain
" per thread.There is nothing in the examples that would show how to deal with this use case.
I also posted this question here: https://stackoverflow.com/questions/46491293/multithreaded-application-fails-to-compile-with-error-chain?noredirect=1#comment79937075_46491293
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