Struct Error 

pub struct Error {
    pub code: ErrorCode,
    pub message: String,
    pub original_message: Option<String>,
    /* private fields */
}

Fields

code: ErrorCode

message: String

original_message: Option<String>

Implementations

impl Error

pub fn new(code: ErrorCode, message: impl Into<String>) -> Self

pub fn with_original_message(self, original_message: Option<&str>) -> Self

pub fn with_source(self, source: impl StdError + Send + Sync + 'static) -> Self

pub fn missing_value(variable: &str, original_message: Option<&str>) -> Self

pub fn invalid_value( variable: &str, value: &str, options: impl IntoIterator<Item = impl AsRef<str>>, original_message: Option<&str>, ) -> Self

pub fn invalid_value_type( variable: &str, expected: &str, original_message: Option<&str>, ) -> Self

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn StdError + '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.