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#![allow(clippy::unnecessary_wraps)]
mod drop;
use self::drop::{DetectDrop, Flag};
use anyhow::{Error, Result};
use std::error::Error as StdError;
#[test]
fn test_convert() {
let has_dropped = Flag::new();
let error = Error::new(DetectDrop::new(&has_dropped));
let box_dyn = Box::<dyn StdError>::from(error);
assert_eq!("oh no!", box_dyn.to_string());
drop(box_dyn);
assert!(has_dropped.get());
}
#[test]
fn test_convert_send() {
let has_dropped = Flag::new();
let error = Error::new(DetectDrop::new(&has_dropped));
let box_dyn = Box::<dyn StdError + Send>::from(error);
assert_eq!("oh no!", box_dyn.to_string());
drop(box_dyn);
assert!(has_dropped.get());
}
#[test]
fn test_convert_send_sync() {
let has_dropped = Flag::new();
let error = Error::new(DetectDrop::new(&has_dropped));
let box_dyn = Box::<dyn StdError + Send + Sync>::from(error);
assert_eq!("oh no!", box_dyn.to_string());
drop(box_dyn);
assert!(has_dropped.get());
}
#[test]
fn test_question_mark() -> Result<(), Box<dyn StdError>> {
fn f() -> Result<()> {
Ok(())
}
f()?;
Ok(())
}
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