Enum gluon::Error

pub enum Error {
    Parse(InFile<Error>),
    Typecheck(InFile<HelpError<Symbol>>),
    IO(IoError),
    VM(Error),
    Macro(InFile<Error>),
    Other(Error),
    Multiple(Errors<Error>),
}

Error type wrapping all possible errors that can be generated from gluon

Variants

Parse(InFile<Error>)

Error found when parsing gluon code

Typecheck(InFile<HelpError<Symbol>>)

Error found when typechecking gluon code

IO(IoError)

Error found when performing an IO action such as loading a file

VM(Error)

Error found when executing code in the virtual machine

Macro(InFile<Error>)

Error found when expanding macros

Other(Error)

Multiple(Errors<Error>)

Multiple errors where found

Implementations

impl Error

pub fn merge(self, other: Self) -> Self

impl Error

pub fn emit_string(&self) -> Result<String>

pub fn emit(&self, writer: &mut dyn WriteColor) -> Result<()>

Trait Implementations

impl AsDiagnostic for Error

fn as_diagnostic(&self, _map: &CodeMap) -> Diagnostic<FileId>

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

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

Performs copy-assignment from source.

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

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

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<Error> for Error

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(err: Error) -> Error

Converts to this type from the input type.

impl From<Error> for Error

fn from(err: Error) -> Error

Converts to this type from the input type.

impl From<Errors<Error>> for Error

fn from(errors: Errors<Error>) -> Error

Converts to this type from the input type.

impl From<Errors<Spanned<Error, ByteIndex>>> for Error

fn from(errors: Errors<Spanned<Error, BytePos>>) -> Error

Converts to this type from the input type.

impl From<InFile<Error>> for Error

fn from(err: InFile<Error>) -> Error

Converts to this type from the input type.

impl From<InFile<Error>> for Error

fn from(err: InFile<Error>) -> Error

Converts to this type from the input type.

impl From<InFile<Help<TypeError<Symbol, ArcType>, Help>>> for Error

fn from(err: InFile<HelpError<Symbol>>) -> Error

Converts to this type from the input type.

impl From<IoError> for Error

fn from(err: IoError) -> Error

Converts to this type from the input type.

impl<T> From<Salvage<T, Error>> for Error

fn from(s: Salvage<T, Error>) -> Self

Converts to this type from the input type.

impl From<String> for Error

fn from(s: String) -> Self

Converts to this type from the input type.

impl Hash for Error

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Error

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for Error

impl StructuralEq for Error

impl StructuralPartialEq for Error