Enum EncodedErr 

pub enum EncodedErr {
    Rpc(RpcIntErr),
    Num(u32),
    Static(&'static str),
    Buf(Vec<u8>),
}

A container for error message parse from / send into transport

Variants

Rpc(RpcIntErr)

The ClientTransport should try the best to parse it from string with “rpc_” prefix

Num(u32)

For nix errno and the like

Static(&'static str)

only for server, the ClientTransport will not parse into static type

Buf(Vec<u8>)

The ClientTransport will fallback to Vec<u8> after try to parse RpcIntErr and num

Implementations

impl EncodedErr

pub fn try_as_str<'a>(&'a self) -> Result<&'a str, ()>

Trait Implementations

impl Debug for EncodedErr

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

Formats the value using the given formatter.

impl Display for EncodedErr

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

Formats the value using the given formatter.

impl Error for EncodedErr

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 From<RpcIntErr> for EncodedErr

fn from(e: RpcIntErr) -> Self

Converts to this type from the input type.

impl PartialEq for EncodedErr

Just for macro test

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.