pub enum FnKind<'a> {
Fn(&'a mut FnSig, &'a mut Generics, &'a mut Option<P<Block>>),
Closure(&'a mut ClosureBinder, &'a mut P<FnDecl>, &'a mut P<Expr>),
}
Variants§
Fn(&'a mut FnSig, &'a mut Generics, &'a mut Option<P<Block>>)
E.g., fn foo()
, fn foo(&self)
, or extern "Abi" fn foo()
.
Closure(&'a mut ClosureBinder, &'a mut P<FnDecl>, &'a mut P<Expr>)
E.g., |x, y| body
.
Trait Implementations§
Auto Trait Implementations§
impl<'a> DynSend for FnKind<'a>
impl<'a> DynSync for FnKind<'a>
impl<'a> Freeze for FnKind<'a>
impl<'a> !RefUnwindSafe for FnKind<'a>
impl<'a> !Send for FnKind<'a>
impl<'a> !Sync for FnKind<'a>
impl<'a> Unpin for FnKind<'a>
impl<'a> !UnwindSafe for FnKind<'a>
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moreSource§impl<T> Pointable for T
impl<T> Pointable for T
Source§impl<T> WithSubscriber for T
impl<T> WithSubscriber for T
Source§fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
Source§fn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
impl<'a, T> Captures<'a> for Twhere
T: ?Sized,
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: 32 bytes
Size for each variant:
Fn
: 24 bytesClosure
: 24 bytes