Enum rustc_expand::expand::AstFragmentKind[−][src]

pub enum AstFragmentKind {

Show variants    OptExpr,
    Expr,
    Pat,
    Ty,
    Stmts,
    Items,
    TraitItems,
    ImplItems,
    ForeignItems,
    Arms,
    Fields,
    FieldPats,
    GenericParams,
    Params,
    StructFields,
    Variants,

}
Expand description

“Discriminant” of an AST fragment.

Variants

OptExpr
Expr
Pat
Ty
Stmts
Items
TraitItems
ImplItems
ForeignItems
Arms
Fields
FieldPats
GenericParams
Params
StructFields
Variants

Implementations

impl AstFragmentKind[src]

pub fn name(self) -> &'static str[src]

fn make_from<'a>(self, result: Box<dyn MacResult + 'a>) -> Option<AstFragment>[src]

impl AstFragmentKind[src]

pub(crate) fn dummy(self, span: Span) -> AstFragment[src]

pub fn supports_macro_expansion(self) -> SupportsMacroExpansion[src]

fn expect_from_annotatables<I: IntoIterator<Item = Annotatable>>(
    self,
    items: I
) -> AstFragment[src]

Trait Implementations

impl Clone for AstFragmentKind[src]

fn clone(&self) -> AstFragmentKind[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl PartialEq<AstFragmentKind> for AstFragmentKind[src]

fn eq(&self, other: &AstFragmentKind) -> bool[src]

This method tests for self and other values to be equal, and is used by ==. Read more

#[must_use]
fn ne(&self, other: &Rhs) -> bool1.0.0[src]

This method tests for !=.

impl Copy for AstFragmentKind[src]

impl Eq for AstFragmentKind[src]

impl StructuralEq for AstFragmentKind[src]

impl StructuralPartialEq for AstFragmentKind[src]

Auto Trait Implementations

impl RefUnwindSafe for AstFragmentKind

impl Send for AstFragmentKind

impl Sync for AstFragmentKind

impl Unpin for AstFragmentKind

impl UnwindSafe for AstFragmentKind

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)[src]

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

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

The type returned in the event of a conversion error.

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

Performs the conversion.