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Testing if Tokio allows send and recv in the same run

master
Julio Biason 3 years ago
parent
commit
c19e52a27e
  1. 72
      tokiosendrecv/Cargo.lock
  2. 9
      tokiosendrecv/Cargo.toml
  3. 15
      tokiosendrecv/src/main.rs

72
tokiosendrecv/Cargo.lock generated

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[[package]]
name = "tokiosendrecv"
version = "0.1.0"
dependencies = [
"tokio",
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9
tokiosendrecv/Cargo.toml

@ -0,0 +1,9 @@
[package]
name = "tokiosendrecv"
version = "0.1.0"
edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
tokio = { version = "1.17.0", features = ["rt", "sync", "macros"] }

15
tokiosendrecv/src/main.rs

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use tokio::sync::mpsc;
#[tokio::main(flavor = "current_thread")]
async fn main() {
let (tx, mut rx) = mpsc::channel(2);
if let Err(_) = tx.send(2).await {
println!("Failed to send message");
}
if let Err(_) = tx.send(3).await {
println!("Failed to send second message");
}
let response = rx.recv().await;
println!("Response: {:?}", response);
}
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