Enum CodecIssue 

pub enum CodecIssue {
    PathSegmentsAbsent,
    SegmentNotAnIdentifier {
        segment: String,
    },
    PathSegmentsUnbounded {
        bound: u64,
        observed: u64,
    },
    MemberSpellingAbsent,
    MemberSpellingNotAnIdentifier {
        spelling: String,
    },
    MemberSpellingDoubled {
        spelling: String,
    },
    MemberShadowsBinding {
        spelling: String,
        binding: &'static str,
    },
    AssemblyRoadAbsent,
    AssemblyRoadNotAnIdentifier {
        spelling: String,
    },
    RefusalSpellingNotAnIdentifier {
        spelling: String,
    },
    ModuleSpellingNotAnIdentifier {
        spelling: String,
    },
    MembersAbsent,
    MembersUnbounded {
        bound: u64,
        observed: u64,
    },
}

How one declaration of this home’s vocabulary refuses.

No row is payload-free where a payload would tell a caller what to repair: a row names the spelling it refused at, or the two counts a magnitude was passed by.

Variants

PathSegmentsAbsent

A rendered type path names no segment, so it names nothing.

SegmentNotAnIdentifier

A path segment cannot name a rendered item — not one Rust identifier, or a keyword the language already took — so the rendering would write tokens the caller’s compiler reads as something else.

Fields

segment: String

The segment as it was spelled.

PathSegmentsUnbounded

A path carries more segments than the declared magnitude.

Fields

bound: u64

The declared bound.

observed: u64

The observed count.

MemberSpellingAbsent

A member states no spelling, so nothing names it in either road.

MemberSpellingNotAnIdentifier

A member’s spelling cannot name a rendered item: not one Rust identifier, or a keyword the language already took.

Fields

spelling: String

The spelling as it was stated.

MemberSpellingDoubled

Two members of one shape carry one spelling, so the decode road would bind one local twice and the assembly would be handed the second.

Fields

spelling: String

The spelling two members share.

MemberShadowsBinding

A member’s spelling is one of the locals the decode road declares for itself, so the member’s binding would shadow the rendering’s and the road would go on reading a value nobody meant.

Fields

spelling: String

The member that collided.

binding: &'static str

The binding it collided with.

AssemblyRoadAbsent

An assembly road states no spelling.

AssemblyRoadNotAnIdentifier

An assembly road’s spelling cannot name a rendered item: not one Rust identifier, or a keyword the language already took.

Fields

spelling: String

The spelling as it was stated.

RefusalSpellingNotAnIdentifier

A rendered decode refusal’s spelling cannot name a rendered item: not one Rust identifier, or a keyword the language already took.

Fields

spelling: String

The spelling as it was stated.

ModuleSpellingNotAnIdentifier

A published module’s spelling cannot name a rendered item: not one Rust identifier, or a keyword the language already took.

Fields

spelling: String

The spelling as it was stated.

MembersAbsent

A shape declares no member at all.

MembersUnbounded

A shape declares more members than the declared magnitude.

Fields

bound: u64

The declared bound.

observed: u64

The observed count.

Implementations

impl CodecIssue

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

This issue’s canonical bytes on their own.

pub fn encode_into(&self, into: &mut Vec<u8>)

Appends this issue’s canonical bytes: the row’s position in the declared roster, then the typed material that row carries, framed.

impl CodecIssue

pub const fn slot(&self) -> u8

This row’s position in the declared roster, written ahead of the issue’s own material.

Appended and never renumbered: the byte stands inside every identity derived over a refusal that names it.

pub const fn observed(&self) -> Observed

How what this issue observed differs from the contract that was expected.

pub const fn class(&self) -> RefusalClass

Which class of refusal a summary line opens with where this issue is the first established.

Trait Implementations

impl Clone for CodecIssue

fn clone(&self) -> CodecIssue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CodecIssue

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

Formats the value using the given formatter.

impl Display for CodecIssue

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

Formats the value using the given formatter.

impl Eq for CodecIssue

impl Hash for CodecIssue

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 CodecIssue

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CodecIssue