Enum rustfmt_nightly::macros::MacroArg

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pub(crate) enum MacroArg {
    Expr(P<Expr>),
    Ty(P<Ty>),
    Pat(P<Pat>),
    Item(P<Item>),
    Keyword(Ident, Span),
}

Variants

`Expr(P<Expr>)`

`Ty(P<Ty>)`

`Pat(P<Pat>)`

`Item(P<Item>)`

`Keyword(Ident, Span)`

Implementations

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Trait Implementations

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impl Debug for MacroArg

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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<'a> IntoOverflowableItem<'a> for MacroArg

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fn into_overflowable_item(&'a self) -> OverflowableItem<'a>

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Auto Trait Implementations

impl !RefUnwindSafe for MacroArg

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,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

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

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for Twhere
U: From<T>,

const: unstable · source

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 for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::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:

Expr: 12 bytes
Ty: 12 bytes
Pat: 12 bytes
Item: 12 bytes
Keyword: 20 bytes

Enum rustfmt_nightly::macros::MacroArg

Variants

Expr(P<Expr>)

Ty(P<Ty>)

Pat(P<Pat>)

Item(P<Item>)

Keyword(Ident, Span)

Implementations

impl MacroArg

pub(crate) fn is_item(&self) -> bool

Trait Implementations

impl Debug for MacroArg

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

impl<'a> IntoOverflowableItem<'a> for MacroArg

fn into_overflowable_item(&'a self) -> OverflowableItem<'a>

impl Rewrite for MacroArg

fn rewrite(&self, context: &RewriteContext<'_>, shape: Shape) -> Option<String>

impl Spanned for MacroArg

fn span(&self) -> Span

Auto Trait Implementations

impl !RefUnwindSafe for MacroArg

impl !Send for MacroArg

impl !Sync for MacroArg

impl Unpin for MacroArg

impl !UnwindSafe for MacroArg

Blanket Implementations

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Layout

`Expr(P<Expr>)`

`Ty(P<Ty>)`

`Pat(P<Pat>)`

`Item(P<Item>)`

`Keyword(Ident, Span)`

impl<T> Any for Twhere
T: 'static + ?Sized,

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

impl<T, U> Into<U> for Twhere
U: From<T>,

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,