Struct ErrorRegistry 

pub struct ErrorRegistry {
    pub enum_name: &'static str,
    pub errors: &'static [ErrorDescriptor],
}

A convenience wrapper holding an enum’s full error table.

Programs expose their error tables to the schema via the SchemaExport path; the manifest gains an errors[] field that aggregates across all such registries declared in the crate.

Fields

enum_name: &'static str

Enum ident, e.g. "VaultError".

errors: &'static [ErrorDescriptor]

Ordered error descriptors.

Implementations

impl ErrorRegistry

pub fn find_by_code(&self, code: u32) -> Option<&ErrorDescriptor>

Look up an error descriptor by numeric code.

pub fn invariant_for(&self, code: u32) -> Option<&'static str>

Look up the invariant name associated with a code, if any.

Trait Implementations

impl Clone for ErrorRegistry

fn clone(&self) -> ErrorRegistry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ErrorRegistry

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

Formats the value using the given formatter.

impl Copy for ErrorRegistry