Struct ProgramError 

pub struct ProgramError {
    pub message: String,
    pub span: Option<Span>,
    pub source: String,
    pub location: Option<String>,
    pub cause: Option<Box<dyn Error>>,
}

Fields

message: String

span: Option<Span>

source: String

location: Option<String>

cause: Option<Box<dyn Error>>

Implementations

impl ProgramError

pub fn get_message(&self) -> String

Trait Implementations

impl Debug for ProgramError

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

Formats the value using the given formatter.

impl Display for ProgramError

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

Formats the value using the given formatter.

impl Error for ProgramError

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<(&Program, &str)> for ProgramError

fn from(arg: (&Program, &str)) -> Self

Converts to this type from the input type.