Enum ressa::Error

source · [−]

pub enum Error {
Show 43 variants    UnexpectedEoF,
    ParseAfterEoF,
    RestrictedIdent(Position),
    UnexpectedToken(Position, String),
    UnableToReinterpret(Position, String, String),
    Redecl(Position, String),
    OperationError(Position, String),
    InvalidGetterParams(Position),
    InvalidSetterParams(Position),
    NonStrictFeatureInStrictContext(Position, String),
    InvalidImportError(Position),
    InvalidExportError(Position),
    InvalidYield(Position),
    InvalidUseOfContextualKeyword(Position, String),
    TryWithNoCatchOrFinally(Position),
    InvalidCatchArg(Position),
    ThrowWithNoArg(Position),
    UnknownOptionalLabel(Position, Keyword<()>, String),
    InvalidOptionalLabel(Position),
    UseOfModuleFeatureOutsideOfModule(Position, String),
    NewLineAfterFatArrow(Position),
    StrictModeArgumentsOrEval(Position),
    InvalidSuper(Position),
    InvalidFuncPosition(Position, String),
    InvalidClassPosition(Position, String),
    ForOfInAssign(Position, String),
    ContinueOutsideOfIteration(Position),
    InvalidParameter(Position, String),
    OctalLiteral(Position),
    HtmlCommentInModule(Position),
    InvalidRegEx(Position, String),
    InvalidTrailingComma(Position),
    InvalidEscape(Position, String),
    LexicalRedecl(Position, Position, String),
    InvalidLHS(Position),
    ForOfNotSimple(Position),
    InvalidStartOfExpressionStmt(Position, String),
    DuplicateExport(Position, String),
    UndefinedExports(Vec<String>),
    ContinueOfNotIterationLabel(Position, String),
    Scanner(Error),
    Other(Box<dyn Error>),
    Misc(String),
}

Variants

`UnexpectedEoF`

`ParseAfterEoF`

`RestrictedIdent(Position)`

Tuple Fields

0: Position

`UnexpectedToken(Position, String)`

Tuple Fields

0: Position

1: String

`UnableToReinterpret(Position, String, String)`

Tuple Fields

0: Position

1: String

2: String

`Redecl(Position, String)`

Tuple Fields

0: Position

1: String

`OperationError(Position, String)`

Tuple Fields

0: Position

1: String

`InvalidGetterParams(Position)`

Tuple Fields

0: Position

`InvalidSetterParams(Position)`

Tuple Fields

0: Position

`NonStrictFeatureInStrictContext(Position, String)`

Tuple Fields

0: Position

1: String

`InvalidImportError(Position)`

Tuple Fields

0: Position

`InvalidExportError(Position)`

Tuple Fields

0: Position

`InvalidYield(Position)`

Tuple Fields

0: Position

`InvalidUseOfContextualKeyword(Position, String)`

Tuple Fields

0: Position

1: String

`TryWithNoCatchOrFinally(Position)`

Tuple Fields

0: Position

`InvalidCatchArg(Position)`

Tuple Fields

0: Position

`ThrowWithNoArg(Position)`

Tuple Fields

0: Position

`UnknownOptionalLabel(Position, Keyword<()>, String)`

Tuple Fields

0: Position

1: Keyword<()>

2: String

`InvalidOptionalLabel(Position)`

Tuple Fields

0: Position

`UseOfModuleFeatureOutsideOfModule(Position, String)`

Tuple Fields

0: Position

1: String

`NewLineAfterFatArrow(Position)`

Tuple Fields

0: Position

`StrictModeArgumentsOrEval(Position)`

Tuple Fields

0: Position

`InvalidSuper(Position)`

Tuple Fields

0: Position

`InvalidFuncPosition(Position, String)`

Tuple Fields

0: Position

1: String

`InvalidClassPosition(Position, String)`

Tuple Fields

0: Position

1: String

`ForOfInAssign(Position, String)`

Tuple Fields

0: Position

1: String

`ContinueOutsideOfIteration(Position)`

Tuple Fields

0: Position

`InvalidParameter(Position, String)`

Tuple Fields

0: Position

1: String

`OctalLiteral(Position)`

Tuple Fields

0: Position

`HtmlCommentInModule(Position)`

Tuple Fields

0: Position

`InvalidRegEx(Position, String)`

Tuple Fields

0: Position

1: String

`InvalidTrailingComma(Position)`

Tuple Fields

0: Position

`InvalidEscape(Position, String)`

Tuple Fields

0: Position

1: String

`LexicalRedecl(Position, Position, String)`

Tuple Fields

0: Position

1: Position

2: String

`InvalidLHS(Position)`

Tuple Fields

0: Position

`ForOfNotSimple(Position)`

Tuple Fields

0: Position

`InvalidStartOfExpressionStmt(Position, String)`

Tuple Fields

0: Position

1: String

`DuplicateExport(Position, String)`

Tuple Fields

0: Position

1: String

`UndefinedExports(Vec<String>)`

Tuple Fields

0: Vec<String>

`ContinueOfNotIterationLabel(Position, String)`

Tuple Fields

0: Position

1: String

`Scanner(Error)`

Tuple Fields

0: Error

`Other(Box<dyn Error>)`

Tuple Fields

0: Box<dyn Error>

`Misc(String)`

Tuple Fields

0: String

Implementations

impl Error

pub fn unable_to_reinterpret(pos: Position, from: &str, to: &str) -> Self

pub fn position(&self) -> Option<Position>

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter. Read more

impl Display for Error

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

Formats the value using the given formatter. Read more

impl Error for Error

1.30.0 · source

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

The lower-level source of this error, if any. Read more

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred. Read more

1.0.0 · source

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

1.0.0 · source

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Error> for Error

fn from(other: Error) -> Self

Performs the conversion.

impl From<Error> for Error

fn from(other: Error) -> Self

Performs the conversion.

Auto Trait Implementations

impl !RefUnwindSafe for Error

impl !Send for Error

impl !Sync for Error

impl Unpin for Error

impl !UnwindSafe for Error

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

pub fn from(t: T) -> T

Performs the conversion.

impl<T, U> Into<U> for T where
U: From<T>,

pub fn into(self) -> U

Performs the conversion.

impl<T> ToString for T where
T: Display + ?Sized,

pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.