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sfackler/send-future.rs

Created November 15, 2019 17:01
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send-future.rs
let client = connect("user=postgres").await;
let f = async move {
let params: Vec<Box<dyn ToSql + Sync + Send>> = vec![Box::new(1i32)];
client.query_raw("SELECT $1::INT4", params.iter().map(|p| &**p as _)).await.unwrap();
};
fn is_send<T: Send>(_: T) {}
is_send(f);
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