Enum rustc_expand::expand::InvocationKind

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pub enum InvocationKind {
    Bang {
        mac: P<MacCall>,
        span: Span,
    },
    Attr {
        attr: Attribute,
        pos: usize,
        item: Annotatable,
        derives: Vec<Path>,
    },
    Derive {
        path: Path,
        is_const: bool,
        item: Annotatable,
    },
}

Variants§

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Bang

Fields

§mac: P<MacCall>
§span: Span
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Attr

Fields

§attr: Attribute
§pos: usize
§item: Annotatable
§derives: Vec<Path>
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Derive

Fields

§path: Path
§is_const: bool
§item: Annotatable

Implementations§

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Blanket Implementations§

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impl<T> Any for Twhere 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 Twhere 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 Twhere 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 Twhere 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 Twhere 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 Twhere 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: 176 bytes

Size for each variant:

  • Bang: 24 bytes
  • Attr: 176 bytes
  • Derive: 152 bytes