Enum ContractError 

pub enum ContractError {
    Empty {
        field: &'static str,
    },
    TooLong {
        field: &'static str,
        max_bytes: usize,
    },
    InvalidIdentifier {
        field: &'static str,
    },
    InvalidValue {
        field: &'static str,
        reason: &'static str,
    },
    Duplicate {
        field: &'static str,
        value: String,
    },
    SecretValue {
        field: String,
    },
    LocalPath {
        field: String,
    },
}

Validation error for a versioned contract.

Variants

Empty

A required value was empty.

Fields

field: &'static str

Name of the invalid field.

TooLong

A value exceeded its documented maximum length.

Fields

field: &'static str

Name of the invalid field.

max_bytes: usize

Maximum accepted UTF-8 byte length.

InvalidIdentifier

An identifier contains unsupported characters or delimiters.

Fields

field: &'static str

Name of the invalid identifier field.

InvalidValue

A field combination is not valid.

Fields

field: &'static str

Name of the invalid field.

reason: &'static str

Stable, non-sensitive validation reason.

Duplicate

A collection contains the same logical key more than once.

Fields

field: &'static str

Name of the collection field.

value: String

Repeated non-sensitive identifier.

SecretValue

A manifest attempted to store a secret instead of a secret reference.

Fields

field: String

Field that must be replaced by a secret reference.

LocalPath

An application manifest attempted to store an installation-local path.

Fields

field: String

Application-owned field that attempted to carry a path.

Trait Implementations

impl Clone for ContractError

fn clone(&self) -> ContractError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ContractError

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

Formats the value using the given formatter.

impl Display for ContractError

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

Formats the value using the given formatter.

impl Eq for ContractError

impl Error for ContractError

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 PartialEq for ContractError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ContractError