Struct edm_core::error::Error

pub struct Error { /* private fields */ }

Implementations

impl Error

pub fn new(message: impl Into<SharedString>) -> Self

通过错误消息创建一个新的实例.

pub fn with_source( message: impl Into<SharedString>, source: impl Into<Error> ) -> Self

通过错误消息和错误源创建新的实例

pub fn context(self, message: impl Into<SharedString>) -> Self

通过额外的上下文错误消息，创建错误实例

pub fn message(&self) -> &str

返回错误消息

pub fn source(&self) -> Option<&Error>

返回错误源

pub fn sources(&self) -> impl Iterator<Item = &Error>

通过 self 返回错误源的迭代器

pub fn root_source(&self) -> Option<&Error>

返回 slef 的顶层错误源

最顶层的错误源是通过 sources() 返回的迭代器的最后一个.

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, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<E: Error> From<E> for Error

fn from(err: E) -> Self

Converts to this type from the input type.