use std::error::Error;
use std::panic::UnwindSafe;
-pub trait AsDynError<'a> {
+pub trait AsDynError<'a>: Sealed {
fn as_dyn_error(&self) -> &(dyn Error + 'a);
}
self
}
}
+
+pub trait Sealed {}
+impl<'a, T: Error + 'a> Sealed for T {}
+impl<'a> Sealed for dyn Error + 'a {}
+impl<'a> Sealed for dyn Error + Send + 'a {}
+impl<'a> Sealed for dyn Error + Send + Sync + 'a {}
+impl<'a> Sealed for dyn Error + Send + Sync + UnwindSafe + 'a {}