Enum DeclarativeError 

pub enum DeclarativeError {
    InvalidYaml(String),
    InvalidDocument(String),
    UnsupportedVersion(String),
    RetiredVersion,
    InvalidKind(String),
    InvalidSchema(String),
    InvalidBody(String),
    InvalidTextSpec(String),
    InvalidConfig(String),
    CodeContractRef {
        path: String,
        target: String,
    },
    ContractRefRead {
        target: String,
        reason: String,
    },
    FileRead {
        path: String,
        reason: String,
    },
}

A declarative document that could not be compiled into a contract / config.

Variants

InvalidYaml(String)

the YAML text itself does not parse

InvalidDocument(String)

the document parses but is not a mapping with the required envelope

UnsupportedVersion(String)

an mcVersion outside the supported set — never best-effort parsed

RetiredVersion

mcVersion: 1 — retired; markdown-contract migrate rewrites a v1 document

InvalidKind(String)

a kind that is neither contract nor config

InvalidSchema(String)

a schema node outside the closed v2 vocabulary

InvalidBody(String)

a body-grammar node outside the v2 DSL (or a build-time grammar violation)

InvalidTextSpec(String)

a requires: / forbids: match spec outside the closed vocabulary (or a duplicate / contradiction)

InvalidConfig(String)

a config document outside the v2 DSL

CodeContractRef

a config contract ref that is not a .yaml / .yml file, such as a .ts module

Fields

path: String

where the ref sits in the config, such as rules[0].contract

target: String

the file the ref resolves to, after the contracts name lookup

ContractRefRead

a referenced contract file could not be read

Fields

target: String

the file the ref resolves to

reason: String

why the read failed

FileRead

a config or contract file passed to a *_file loader could not be read

Fields

path: String

the file

reason: String

why the read failed

Trait Implementations

impl Debug for DeclarativeError

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

Formats the value using the given formatter.

impl Display for DeclarativeError

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

Formats the value using the given formatter.

impl Error for DeclarativeError

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.