Enum MintMutationGuardError 

pub enum MintMutationGuardError {
    FailedPrecondition(String),
    Internal(String),
}

Failure returned when a management mutation is not currently allowed.

Variants

FailedPrecondition(String)

The mutation conflicts with the mint’s current lifecycle state.

Internal(String)

The lifecycle state could not be checked.

Trait Implementations

impl Debug for MintMutationGuardError

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

Formats the value using the given formatter.

impl Display for MintMutationGuardError

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

Formats the value using the given formatter.

impl Error for MintMutationGuardError

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.