[−][src]Struct syntax::diagnostics::plugin::Handler
A handler deals with errors; certain errors (fatal, bug, unimpl) may cause immediate exit, others log errors for later reporting.
Fields
flags: HandlerFlags
Methods
impl Handler
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impl Handler
pub fn with_tty_emitter( | [src] |
pub fn with_tty_emitter_and_flags( | [src] |
pub fn with_emitter( | [src] |
pub fn with_emitter_and_flags( | [src] |
pub fn set_continue_after_error(&self, continue_after_error: bool) | [src] |
pub fn reset_err_count(&self) | [src] |
Resets the diagnostic error count as well as the cached emitted diagnostics.
NOTE: DO NOT call this function from rustc. It is only meant to be called from external
tools that want to reuse a Parser
cleaning the previously emitted diagnostics as well as
the overall count of emitted error diagnostics.
pub fn struct_dummy(&'a self) -> DiagnosticBuilder<'a> | [src] |
pub fn struct_span_warn<S>(&'a self, sp: S, msg: &str) -> DiagnosticBuilder<'a> where | [src] |
pub fn struct_span_warn_with_code<S>( | [src] |
pub fn struct_warn(&'a self, msg: &str) -> DiagnosticBuilder<'a> | [src] |
pub fn struct_span_err<S>(&'a self, sp: S, msg: &str) -> DiagnosticBuilder<'a> where | [src] |
pub fn struct_span_err_with_code<S>( | [src] |
pub fn struct_err(&'a self, msg: &str) -> DiagnosticBuilder<'a> | [src] |
pub fn struct_err_with_code( | [src] |
pub fn struct_span_fatal<S>(&'a self, sp: S, msg: &str) -> DiagnosticBuilder<'a> where | [src] |
pub fn struct_span_fatal_with_code<S>( | [src] |
pub fn struct_fatal(&'a self, msg: &str) -> DiagnosticBuilder<'a> | [src] |
pub fn cancel(&self, err: &mut DiagnosticBuilder) | [src] |
pub fn span_fatal<S>(&self, sp: S, msg: &str) -> FatalError where | [src] |
pub fn span_fatal_with_code<S>( | [src] |
pub fn span_err<S>(&self, sp: S, msg: &str) where | [src] |
pub fn mut_span_err<S>(&'a self, sp: S, msg: &str) -> DiagnosticBuilder<'a> where | [src] |
pub fn span_err_with_code<S>(&self, sp: S, msg: &str, code: DiagnosticId) where | [src] |
pub fn span_warn<S>(&self, sp: S, msg: &str) where | [src] |
pub fn span_warn_with_code<S>(&self, sp: S, msg: &str, code: DiagnosticId) where | [src] |
pub fn span_bug<S>(&self, sp: S, msg: &str) -> ! where | [src] |
pub fn delay_span_bug<S>(&self, sp: S, msg: &str) where | [src] |
pub fn span_bug_no_panic<S>(&self, sp: S, msg: &str) where | [src] |
pub fn span_note_without_error<S>(&self, sp: S, msg: &str) where | [src] |
pub fn span_note_diag(&'a self, sp: Span, msg: &str) -> DiagnosticBuilder<'a> | [src] |
pub fn span_unimpl<S>(&self, sp: S, msg: &str) -> ! where | [src] |
pub fn failure(&self, msg: &str) | [src] |
pub fn fatal(&self, msg: &str) -> FatalError | [src] |
pub fn err(&self, msg: &str) | [src] |
pub fn warn(&self, msg: &str) | [src] |
pub fn note_without_error(&self, msg: &str) | [src] |
pub fn bug(&self, msg: &str) -> ! | [src] |
pub fn unimpl(&self, msg: &str) -> ! | [src] |
pub fn err_count(&self) -> usize | [src] |
pub fn has_errors(&self) -> bool | [src] |
pub fn print_error_count(&self) | [src] |
pub fn abort_if_errors(&self) | [src] |
pub fn emit(&self, msp: &MultiSpan, msg: &str, lvl: Level) | [src] |
pub fn emit_with_code( | [src] |
pub fn must_teach(&self, code: &DiagnosticId) -> bool | [src] |
true
if we haven't taught a diagnostic with this code already.
The caller must then teach the user about such a diagnostic.
Used to suppress emitting the same error multiple times with extended explanation when
calling -Zteach
.
pub fn force_print_db(&self, db: DiagnosticBuilder) | [src] |
Trait Implementations
Auto Trait Implementations
Blanket Implementations
impl<T> From for T
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impl<T> From for T
impl<T, U> Into for T where
U: From<T>,
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impl<T, U> Into for T where
U: From<T>,
impl<T, U> TryFrom for T where
T: From<U>,
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impl<T, U> TryFrom for T where
T: From<U>,
type Error = !
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error> | [src] |
impl<T> Borrow for T where
T: ?Sized,
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impl<T> Borrow for T where
T: ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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impl<T> BorrowMut for T where
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T | [src] |
impl<T, U> TryInto for T where
U: TryFrom<T>,
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impl<T, U> TryInto for T where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error> | [src] |
impl<T> Any for T where
T: 'static + ?Sized,
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impl<T> Any for T where
T: 'static + ?Sized,
fn get_type_id(&self) -> TypeId | [src] |
impl<E> SpecializationError for E
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impl<E> SpecializationError for E
impl<T> Erased for T
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impl<T> Erased for T
impl<T> Send for T where
T: ?Sized,
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impl<T> Send for T where
T: ?Sized,
impl<T> Sync for T where
T: ?Sized,
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impl<T> Sync for T where
T: ?Sized,
impl<T> Erased for T
impl<T> Erased for T