rust/tests/ui/async-await/unsized-across-await.rs

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//@ edition: 2021
#![feature(unsized_locals)]
//~^ WARN the feature `unsized_locals` is incomplete
async fn f() {}
async fn g(x: Box<dyn std::fmt::Display>) {
let _x = *x;
//~^ ERROR the size for values of type `dyn std::fmt::Display` cannot be known at compilation time
f().await;
}
fn main() {
let _a = g(Box::new(5));
}