Enum RestrictedOpenError 

pub enum RestrictedOpenError {
    Unsupported,
    Rejected(&'static str),
    Io(Error),
}

Why an open was refused. Diagnostics must not reveal the target’s contents or resolved path.

Variants

Unsupported

The platform cannot enforce the restriction. Never retry with an unrestricted open.

Rejected(&'static str)

The target was refused by policy.

Io(Error)

A syscall failed.

Trait Implementations

impl Debug for RestrictedOpenError

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

Formats the value using the given formatter.

impl Display for RestrictedOpenError

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

Formats the value using the given formatter.

impl Error for RestrictedOpenError

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 From<Error> for RestrictedOpenError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<RestrictedOpenError> for Error

fn from(value: RestrictedOpenError) -> Self

Converts to this type from the input type.