Enum CompositionIssue 

pub enum CompositionIssue {
    ProviderDoubled {
        provider: OwnerIdentity,
    },
    Declaration {
        refusal: DeclarationError,
    },
}

How a composition fails to be declarable.

Variants

ProviderDoubled

One provider identity is declared more than once.

Fields

provider: OwnerIdentity

The doubled provider.

Declaration

The shared declaration vocabulary refused the provider seat.

Fields

refusal: DeclarationError

The vocabulary’s own refusal.

Implementations

impl CompositionIssue

pub const fn slot(&self) -> u8

This issue’s position in its own roster, appended and never renumbered.

pub fn class(&self) -> RefusalClass

Which class of refusal this issue belongs to.

pub const fn observed(&self) -> Observed

How what was observed differs from the declared composition contract.

pub fn canonical_bytes(&self) -> Vec<u8>

This issue’s canonical bytes: its own position, then the complete identity or declaration refusal it carries.

Trait Implementations

impl Clone for CompositionIssue

fn clone(&self) -> CompositionIssue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CompositionIssue

impl Debug for CompositionIssue

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

Formats the value using the given formatter.

impl Display for CompositionIssue

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

Formats the value using the given formatter.

impl Eq for CompositionIssue

impl Hash for CompositionIssue

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 CompositionIssue

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CompositionIssue