Enum UsageQueryError 

pub enum UsageQueryError {
    LimitOutOfRange(u16),
    DepthOutOfRange(u32),
}

An invalid DependencyUsageQuery.

Variants

LimitOutOfRange(u16)

The site limit is not in 1..=500.

DepthOutOfRange(u32)

The closure depth is not in 1..=10.

Trait Implementations

impl Clone for UsageQueryError

fn clone(&self) -> UsageQueryError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UsageQueryError

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

Formats the value using the given formatter.

impl Display for UsageQueryError

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

Formats the value using the given formatter.

impl Eq for UsageQueryError

impl Error for UsageQueryError

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 UsageQueryError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for UsageQueryError