Struct GlobalDefaultAlreadySet 

pub struct GlobalDefaultAlreadySet;

Error returned when a process-wide default policy was already installed.

Trait Implementations

impl Clone for GlobalDefaultAlreadySet

fn clone(&self) -> GlobalDefaultAlreadySet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for GlobalDefaultAlreadySet

impl Debug for GlobalDefaultAlreadySet

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

Formats the value using the given formatter.

impl Display for GlobalDefaultAlreadySet

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

Formats a concise description of the one-time installation failure.

Parameters

• formatter - Destination formatting context.

Returns

The formatter result from writing the error description.

Errors

Returns fmt::Error when the destination rejects a write.

impl Eq for GlobalDefaultAlreadySet

impl Error for GlobalDefaultAlreadySet

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 Hash for GlobalDefaultAlreadySet

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for GlobalDefaultAlreadySet

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for GlobalDefaultAlreadySet