Enum typed_index_collection::Error
source · pub enum Error<T: Id<T>> {
IdentifierAlreadyExists(T),
}
Expand description
Typed error for typed_index_collection
.
struct Object;
impl Id<Object> for Object {
fn id(&self) -> &str { "object_id" }
fn set_id(&mut self, _: String) { todo!() }
}
let error = Error::IdentifierAlreadyExists(Object);
let msg = format!("{:?}", error);
// Output:
// IdentifierAlreadyExists Error { id: "object_id", type: "Object" }
Variants§
IdentifierAlreadyExists(T)
This error occurs when an identifier already exists.
Trait Implementations§
source§impl<T: Id<T>> Error for Error<T>where
Self: Debug + Display,
impl<T: Id<T>> Error for Error<T>where Self: Debug + Display,
1.30.0 · source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
1.0.0 · source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()