Enum SchemaGraphError 

pub enum SchemaGraphError {
    DuplicateRegistration(String),
    LateRegistration(String),
    SnapshotEncoding,
}

SchemaGraphError

Deterministic graph-construction failure retained until sealing.

Variants

DuplicateRegistration(String)

A second constructor declared the same complete Rust path.

LateRegistration(String)

A constructor attempted to mutate an already sealed graph.

SnapshotEncoding

The validated graph could not be encoded for deterministic identity.

Trait Implementations

impl Clone for SchemaGraphError

fn clone(&self) -> SchemaGraphError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SchemaGraphError

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

Formats the value using the given formatter.

impl Display for SchemaGraphError

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

Formats the value using the given formatter.

impl Eq for SchemaGraphError

impl Error for SchemaGraphError

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 From<SchemaGraphError> for BuildError

fn from(source: SchemaGraphError) -> Self

Converts to this type from the input type.

impl Ord for SchemaGraphError

fn cmp(&self, other: &SchemaGraphError) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for SchemaGraphError

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for SchemaGraphError

fn partial_cmp(&self, other: &SchemaGraphError) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for SchemaGraphError