[−][src]Struct syntax::ext::base::MacEager
MacResult
implementation for the common case where you've already
built each form of AST that you might return.
Fields
expr: Option<P<Expr>>
pat: Option<P<Pat>>
items: Option<SmallVec<[P<Item>; 1]>>
impl_items: Option<SmallVec<[ImplItem; 1]>>
trait_items: Option<SmallVec<[TraitItem; 1]>>
foreign_items: Option<SmallVec<[ForeignItem; 1]>>
stmts: Option<SmallVec<[Stmt; 1]>>
ty: Option<P<Ty>>
Methods
impl MacEager
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pub fn expr(v: P<Expr>) -> Box<dyn MacResult>
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pub fn pat(v: P<Pat>) -> Box<dyn MacResult>
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pub fn items(v: SmallVec<[P<Item>; 1]>) -> Box<dyn MacResult>
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pub fn impl_items(v: SmallVec<[ImplItem; 1]>) -> Box<dyn MacResult>
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pub fn trait_items(v: SmallVec<[TraitItem; 1]>) -> Box<dyn MacResult>
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pub fn foreign_items(v: SmallVec<[ForeignItem; 1]>) -> Box<dyn MacResult>
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pub fn stmts(v: SmallVec<[Stmt; 1]>) -> Box<dyn MacResult>
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pub fn ty(v: P<Ty>) -> Box<dyn MacResult>
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Trait Implementations
impl MacResult for MacEager
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fn make_expr(self: Box<Self>) -> Option<P<Expr>>
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fn make_items(self: Box<Self>) -> Option<SmallVec<[P<Item>; 1]>>
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fn make_impl_items(self: Box<Self>) -> Option<SmallVec<[ImplItem; 1]>>
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fn make_trait_items(self: Box<Self>) -> Option<SmallVec<[TraitItem; 1]>>
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fn make_foreign_items(self: Box<Self>) -> Option<SmallVec<[ForeignItem; 1]>>
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fn make_stmts(self: Box<Self>) -> Option<SmallVec<[Stmt; 1]>>
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fn make_pat(self: Box<Self>) -> Option<P<Pat>>
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fn make_ty(self: Box<Self>) -> Option<P<Ty>>
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impl Default for MacEager
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Auto Trait Implementations
Blanket Implementations
impl<T> From for T
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impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom for T where
U: Into<T>,
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U: Into<T>,
type Error = !
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<E> SpecializationError for E
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impl<T> Send for T where
T: ?Sized,
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T: ?Sized,
impl<T> Sync for T where
T: ?Sized,
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T: ?Sized,