pub(super) enum LhsExpr {
    NotYetParsed,
    AttributesParsed(AttrWrapper),
    AlreadyParsed {
        expr: P<Expr>,
        starts_statement: bool,
    },
}

Variants§

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NotYetParsed

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AttributesParsed(AttrWrapper)

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AlreadyParsed

Fields

§expr: P<Expr>
§starts_statement: bool

Trait Implementations§

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impl Debug for LhsExpr

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl From<Option<AttrWrapper>> for LhsExpr

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fn from(o: Option<AttrWrapper>) -> Self

Converts Some(attrs) into LhsExpr::AttributesParsed(attrs) and None into LhsExpr::NotYetParsed.

This conversion does not allocate.

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impl From<P<Expr>> for LhsExpr

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fn from(expr: P<Expr>) -> Self

Converts the expr: P<Expr> into LhsExpr::AlreadyParsed { expr, starts_statement: false }.

This conversion does not allocate.

Auto Trait Implementations§

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impl !RefUnwindSafe for LhsExpr

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impl !Send for LhsExpr

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impl !Sync for LhsExpr

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impl Unpin for LhsExpr

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impl !UnwindSafe for LhsExpr

Blanket Implementations§

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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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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
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, U> Into<U> for T
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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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

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

Performs the conversion.
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impl<T, U> TryInto<U> for T
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.

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: 24 bytes

Size for each variant:

  • NotYetParsed: 0 bytes
  • AttributesParsed: 23 bytes
  • AlreadyParsed: 15 bytes