rustc_passes::errors

Struct NoMainErr

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pub(crate) struct NoMainErr {
    pub sp: Span,
    pub crate_name: Symbol,
    pub has_filename: bool,
    pub filename: PathBuf,
    pub file_empty: bool,
    pub non_main_fns: Vec<Span>,
    pub main_def_opt: Option<MainDefinition>,
    pub add_teach_note: bool,
}

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§sp: Span§crate_name: Symbol§has_filename: bool§filename: PathBuf§file_empty: bool§non_main_fns: Vec<Span>§main_def_opt: Option<MainDefinition>§add_teach_note: bool

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impl<'a, G: EmissionGuarantee> Diagnostic<'a, G> for NoMainErr

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fn into_diag(self, dcx: DiagCtxtHandle<'a>, level: Level) -> Diag<'a, G>

Write out as a diagnostic out of DiagCtxt.

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impl<T> Aligned for T

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const ALIGN: Alignment

Alignment of Self.
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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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impl<T, R> CollectAndApply<T, R> for T

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fn collect_and_apply<I, F>(iter: I, f: F) -> R
where I: Iterator<Item = T>, F: FnOnce(&[T]) -> R,

Equivalent to f(&iter.collect::<Vec<_>>()).

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type Output = R

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impl<T> Filterable for T

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fn filterable( self, filter_name: &'static str, ) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>

Creates a filterable data provider with the given name for debugging. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

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fn instrument(self, span: Span) -> Instrumented<Self>

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fn into_either(self, into_left: bool) -> Either<Self, Self>

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Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_query_param(self) -> P

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type Error = !

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const ALIGN: usize

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type Init = T

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type Output = T

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type Error = Infallible

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default fn from_cycle_error( tcx: Tcx, cycle_error: &CycleError, _guar: ErrorGuaranteed, ) -> T

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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: 88 bytes