UnexpectedExpressionInPatternSugg

rustc_parse::errors

Enum UnexpectedExpressionInPatternSugg 

Source 
pub(crate) enum UnexpectedExpressionInPatternSugg {
    CreateGuard {
        ident_span: Span,
        pat_hi: Span,
        ident: String,
        expr: String,
    },
    UpdateGuard {
        ident_span: Span,
        guard_lo: Option<Span>,
        guard_hi: Span,
        guard_hi_paren: &'static str,
        ident: String,
        expr: String,
    },
    Const {
        stmt_lo: Span,
        ident_span: Span,
        ident: String,
        expr: String,
        indentation: String,
    },
}

Variants§

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CreateGuard

Fields

§ident_span: Span

Where to put the suggested identifier.

§pat_hi: Span

Where to put the match arm.

§ident: String

The suggested identifier.

§expr: String

The unexpected expression.

§

UpdateGuard

Fields

§ident_span: Span

Where to put the suggested identifier.

§guard_lo: Option<Span>

The beginning of the match arm guard’s expression (insert a ( if Some).

§guard_hi: Span

The end of the match arm guard’s expression.

§guard_hi_paren: &'static str

Either ")" or "".

§ident: String

The suggested identifier.

§expr: String

The unexpected expression.

§

Const

Fields

§stmt_lo: Span

Where to put the extracted constant declaration.

§ident_span: Span

Where to put the suggested identifier.

§ident: String

The suggested identifier.

§expr: String

The unexpected expression.

§indentation: String

The statement’s block’s indentation.

Trait Implementations§

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impl Subdiagnostic for UnexpectedExpressionInPatternSugg

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fn add_to_diag<__G>(self, diag: &mut Diag<'_, __G>)
where __G: EmissionGuarantee,

Add a subdiagnostic to an existing diagnostic.

Auto Trait Implementations§

Blanket Implementations§

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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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Gets the TypeId of self. Read more
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where T: ?Sized,

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where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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where F: FnOnce(&Self) -> bool,

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

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Dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

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type Output = T

Should always be Self
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type Error = Infallible

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where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
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impl<T> ErasedDestructor for T
where T: 'static,

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: 96 bytes

Size for each variant:

  • CreateGuard: 72 bytes
  • UpdateGuard: 96 bytes
  • Const: 96 bytes