Struct ResponseError

#[non_exhaustive]
pub struct ResponseError {
    pub code: ErrorCode,
    pub message: String,
    pub data: Option<Value>,
}

The error object in case a request fails.

See: https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#responseError

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

code: ErrorCode

A number indicating the error type that occurred.

message: String

A string providing a short description of the error.

data: Option<Value>

A primitive or structured value that contains additional information about the error. Can be omitted.

Implementations

impl ResponseError

pub fn new(code: ErrorCode, message: impl Display) -> Self

Create a new error object with a JSON-RPC error code and a message.

pub fn new_with_data( code: ErrorCode, message: impl Display, data: JsonValue, ) -> Self

Create a new error object with a JSON-RPC error code, a message, and any additional data.

Trait Implementations

impl Clone for ResponseError

fn clone(&self) -> ResponseError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ResponseError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ResponseError

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ResponseError

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

Formats the value using the given formatter.

impl Error for ResponseError

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<ResponseError> for Error

fn from(source: ResponseError) -> Self

Converts to this type from the input type.

impl Serialize for ResponseError

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.