Enum Error 

#[non_exhaustive]
pub enum Error {
    Scheme(OriginError),
    BaseUrlCollision {
        base_url: BaseUrl,
        origin: Origin,
    },
}

Why a plugin could not be built.

Every variant is a configuration mistake, caught before the application runs rather than as a puzzling failure once it does. More will be found, and finding one should not break an application that already handles the others.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Scheme(OriginError)

The protocol scheme is not usable. See OriginError.

BaseUrlCollision

The application’s base URL is the origin this protocol serves.

topcoat resolves absolute URLs against its base URL, for links that leave the application: mail, feeds, sitemaps. Pointed at our own origin it would produce URLs the webview fetches for real, against a host that cannot exist. A desktop application either leaves the base URL unset or sets it to its public website.

Fields

base_url: BaseUrl

The base URL the router was given.

origin: Origin

The origin this protocol serves.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Error

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Error

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Error

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for Error

fn eq(&self, other: &Error) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Error