Enum StaticTokensError 

#[non_exhaustive]
pub enum StaticTokensError {
    #[non_exhaustive]
    BlankSecret {
        index: usize,
    },
    #[non_exhaustive]
    DuplicateSecret {
        index: usize,
        first: usize,
    },
    #[non_exhaustive]
    InvalidLabel {
        index: usize,
    },
    #[non_exhaustive]
    DuplicateLabel {
        index: usize,
        first: usize,
        label: String,
    },
}

Why StaticTokens::with (or StaticTokens::single) refused an entry. Each variant names the entry by its 0-based position in the set, and never includes a secret.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

#[non_exhaustive]

BlankSecret

The secret was empty or whitespace-only; a blank secret must never be matchable.

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

index: usize

The refused entry’s position.

#[non_exhaustive]

DuplicateSecret

The secret is already in the set, at position first.

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

index: usize

The refused entry’s position.

first: usize

The position of the entry holding the same secret.

#[non_exhaustive]

InvalidLabel

The label is empty, longer than StaticTokens::MAX_LABEL_LEN, or holds a character outside visible ASCII (! through ~). The label itself is not echoed, since it failed the rules that make it log-safe.

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

index: usize

The refused entry’s position.

#[non_exhaustive]

DuplicateLabel

The label is already used by the entry at position first.

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

index: usize

The refused entry’s position.

first: usize

The position of the entry with the same label.

label: String

The repeated label (valid, so log-safe).

Trait Implementations

impl Clone for StaticTokensError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StaticTokensError

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

Formats the value using the given formatter.

impl Display for StaticTokensError

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

Formats the value using the given formatter.

impl Eq for StaticTokensError

impl Error for StaticTokensError

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 StaticTokensError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for StaticTokensError