Enum ProtoConvertError 

pub enum ProtoConvertError {
    MissingField(&'static str),
    UnknownExcType(String),
    UnknownType(String),
    UnknownBuiltinFunction(String),
    InvalidFileMode(String),
    InvalidTimeCaller(String),
    InvalidValue {
        field: &'static str,
        reason: String,
    },
}

Why a wire value could not be converted into its monty equivalent.

Returned by all TryFrom<pb::...> impls in this crate. The variants are deliberately specific so a parent can log exactly which field a misbehaving child produced.

Variants

MissingField(&'static str)

A required message field or oneof was absent.

UnknownExcType(String)

An exception type name that monty does not know.

UnknownType(String)

A type name that monty’s MontyType::from_type_name does not know.

UnknownBuiltinFunction(String)

A builtin function name that monty does not know.

InvalidFileMode(String)

A file handle mode string that is not a supported open() mode.

InvalidTimeCaller(String)

A time.time caller name that no TimeCaller spells.

InvalidValue

A field value was out of range or otherwise malformed.

Fields

field: &'static str

The offending field, e.g. "Date.month".

reason: String

Human-readable explanation.

Trait Implementations

impl Debug for ProtoConvertError

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

Formats the value using the given formatter.

impl Display for ProtoConvertError

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

Formats the value using the given formatter.

impl Error for ProtoConvertError

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.