Struct RuntimeError 

pub struct RuntimeError {
    pub message: ArcStr,
    pub spans: Vec<Span>,
    pub backtrace: Vec<BacktraceFrame>,
    pub source_files: HashMap<u16, SourceFile>,
}

Runtime exception raised during script execution.

Contains the error message, source spans, a call-stack backtrace, and the source files referenced by the spans (keyed by file_id).

Fields

message: ArcStr

Short error message (e.g. from runtime.error("...")).

spans: Vec<Span>

Source spans associated with the error.

backtrace: Vec<BacktraceFrame>

Simplified call-stack frames (outermost first).

source_files: HashMap<u16, SourceFile>

Source files referenced by spans, keyed by file_id.

Implementations

impl RuntimeError

pub fn display(&self) -> RuntimeErrorDisplay<'_>

Create a formatted renderer for this runtime error.

Trait Implementations

impl Clone for RuntimeError

fn clone(&self) -> RuntimeError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RuntimeError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RuntimeError

fn deserialize<__D>( __deserializer: __D, ) -> Result<RuntimeError, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for RuntimeError

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

Formats the value using the given formatter.

impl Error for RuntimeError

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<RuntimeError> for Error

fn from(source: RuntimeError) -> Error

Converts to this type from the input type.

impl Serialize for RuntimeError

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

where __S: Serializer,

Serialize this value into the given Serde serializer.