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use core::fmt::{self, Display, Debug};
use Fail;
use Error;
pub fn err_msg<D: Display + Debug + Sync + Send + 'static>(msg: D) -> Error {
Error::from(ErrorMessage { msg })
}
#[derive(Debug)]
struct ErrorMessage<D: Display + Debug + Sync + Send + 'static> {
msg: D,
}
impl<D: Display + Debug + Sync + Send + 'static> Fail for ErrorMessage<D> {
fn name(&self) -> Option<&str> {
Some("failure::ErrorMessage")
}
}
impl<D: Display + Debug + Sync + Send + 'static> Display for ErrorMessage<D> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Display::fmt(&self.msg, f)
}
}