Enum PermissionError 

pub enum PermissionError {
    InsufficientPermissions {
        required: PermissionSet,
        granted: PermissionSet,
        missing: PermissionSet,
    },
    LinkError(String),
}

Error returned when a program requires permissions not granted by the host.

Variants

InsufficientPermissions

The program requires permissions not in the granted set.

Fields

required: PermissionSet

All permissions the program requires.

granted: PermissionSet

Permissions the host granted.

missing: PermissionSet

Permissions required but not granted.

LinkError(String)

Linking failed before permission checking could occur.

Trait Implementations

impl Clone for PermissionError

fn clone(&self) -> PermissionError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PermissionError

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

Formats the value using the given formatter.

impl Display for PermissionError

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

Formats the value using the given formatter.

impl Error for PermissionError

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.