mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-27 09:14:20 +00:00
13 lines
428 B
Rust
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");
|
|
}
|