rust/tests/ui/string-box-error.rs
2024-02-16 20:02:50 +00:00

13 lines
428 B
Rust

//@ run-pass
// Ensure that both `Box<dyn Error + Send + Sync>` and `Box<dyn Error>` can be
// obtained from `String`.
use std::error::Error;
fn main() {
let _err1: Box<dyn Error + Send + Sync> = From::from("test".to_string());
let _err2: Box<dyn Error> = From::from("test".to_string());
let _err3: Box<dyn Error + Send + Sync + 'static> = From::from("test");
let _err4: Box<dyn Error> = From::from("test");
}