pub struct EarlyErrorHandler {
    handler: Handler,
}
Expand description

A wrapper around an Handler that is used for early error emissions.

Fields§

§handler: Handler

Implementations§

source§

impl EarlyErrorHandler

source

pub fn new(output: ErrorOutputType) -> Self

source

pub fn abort_if_errors(&self)

source

pub fn abort_if_error_and_set_error_format(&mut self, output: ErrorOutputType)

Swap out the underlying handler once we acquire the user’s preference on error emission format. Any errors prior to that will cause an abort and all stashed diagnostics of the previous handler will be emitted.

source

pub fn early_note(&self, msg: impl Into<DiagnosticMessage>)

source

pub fn early_help(&self, msg: impl Into<DiagnosticMessage>)

source

pub fn early_error_no_abort( &self, msg: impl Into<DiagnosticMessage> ) -> ErrorGuaranteed

source

pub fn early_error(&self, msg: impl Into<DiagnosticMessage>) -> !

source

pub(crate) fn early_struct_error( &self, msg: impl Into<DiagnosticMessage> ) -> DiagnosticBuilder<'_, !>

source

pub fn early_warn(&self, msg: impl Into<DiagnosticMessage>)

Auto Trait Implementations§

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

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

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for Twhere 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 Twhere 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 Twhere U: Into<T>,

§

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 Twhere U: TryFrom<T>,

§

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.

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 416 bytes