Skip to main content

ErrorContext

shape_ast::error::context

Struct ErrorContext 

Source 
pub struct ErrorContext<T> { /* private fields */ }
Expand description

Error context builder for adding context to errors

Implementations§

Source§

impl<T> ErrorContext<T>

Source

pub fn new(result: Result<T, ShapeError>) -> Self

Source

pub fn with_location(self, location: SourceLocation) -> Result<T, ShapeError>

Add location information to the error

Source

pub fn context(self, msg: impl Into<String>) -> Result<T, ShapeError>

Add a custom context message

Auto Trait Implementations§

§

impl<T> Freeze for ErrorContext<T>
where T: Freeze,

§

impl<T> !RefUnwindSafe for ErrorContext<T>

§

impl<T> Send for ErrorContext<T>
where T: Send,

§

impl<T> Sync for ErrorContext<T>
where T: Sync,

§

impl<T> Unpin for ErrorContext<T>
where T: Unpin,

§

impl<T> UnsafeUnpin for ErrorContext<T>
where T: UnsafeUnpin,

§

impl<T> !UnwindSafe for ErrorContext<T>

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

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

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

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

Source§

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

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

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

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

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

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

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

Source§

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

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.