Enum rustc_parse::parser::pat::CommaRecoveryMode

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pub enum CommaRecoveryMode {
    LikelyTuple,
    EitherTupleOrPipe,
}
Expand description

Whether or not to recover a a, b when parsing patterns as (a, b) or that and a | b.

Variants§

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LikelyTuple

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EitherTupleOrPipe

Trait Implementations§

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impl Clone for CommaRecoveryMode

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fn clone(&self) -> CommaRecoveryMode

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl PartialEq for CommaRecoveryMode

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fn eq(&self, other: &CommaRecoveryMode) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for CommaRecoveryMode

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impl StructuralPartialEq for CommaRecoveryMode

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impl<T> Aligned for T

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const ALIGN: Alignment = _

Alignment of Self.
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where T: 'static + ?Sized,

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impl<T> AnyEq for T
where T: Any + PartialEq,

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fn equals(&self, other: &(dyn Any + 'static)) -> bool

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impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for T
where T: Copy,

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fn allocate_on<'a>(self, arena: &'a Arena<'tcx>) -> &'a mut T

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fn allocate_from_iter<'a>( arena: &'a Arena<'tcx>, iter: impl IntoIterator<Item = T> ) -> &'a mut [T]

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fn collect_and_apply<I, F>(iter: I, f: F) -> R
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Equivalent to f(&iter.collect::<Vec<_>>()).

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type Output = R

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

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fn from(t: T) -> T

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

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const ALIGN: usize = _

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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The type returned in the event of a conversion error.
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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: 1 byte

Size for each variant:

  • LikelyTuple: 0 bytes
  • EitherTupleOrPipe: 0 bytes