Struct Identity

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#[repr(transparent)]
pub struct Identity<T>(pub T);

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§0: T

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impl<T> Deref for Identity<T>

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type Target = T

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.
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impl<T> DerefMut for Identity<T>

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fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.
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impl HasChildrenMarker<<Identity<Body> as FromOptVec>::T, 0> for BodyFnDecl

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type Container = Identity<Body>

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fn get_children<'b>( &self, tree: &'b SyntaxTree, token: &'b PermTkn, ) -> ChildrenRef<'b, Self, Child, TAG>
where AnyNode: ConvertibleToRef<Child>,

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fn get_children_mut<'b>( &self, tree: &'b SyntaxTree, ) -> ChildrenMut<'b, Self, Child, TAG>
where AnyNode: ConvertibleToMut<Child>,

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impl HasChildrenMarker<<Identity<Body> as FromOptVec>::T, 0> for ElifExpr

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type Container = Identity<Body>

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fn get_children<'b>( &self, tree: &'b SyntaxTree, token: &'b PermTkn, ) -> ChildrenRef<'b, Self, Child, TAG>
where AnyNode: ConvertibleToRef<Child>,

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fn get_children_mut<'b>( &self, tree: &'b SyntaxTree, ) -> ChildrenMut<'b, Self, Child, TAG>
where AnyNode: ConvertibleToMut<Child>,

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impl HasChildrenMarker<<Identity<Body> as FromOptVec>::T, 0> for ElseExpr

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type Container = Identity<Body>

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fn get_children<'b>( &self, tree: &'b SyntaxTree, token: &'b PermTkn, ) -> ChildrenRef<'b, Self, Child, TAG>
where AnyNode: ConvertibleToRef<Child>,

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fn get_children_mut<'b>( &self, tree: &'b SyntaxTree, ) -> ChildrenMut<'b, Self, Child, TAG>
where AnyNode: ConvertibleToMut<Child>,

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impl HasChildrenMarker<<Identity<Body> as FromOptVec>::T, 0> for IfExpr

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type Container = Identity<Body>

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fn get_children<'b>( &self, tree: &'b SyntaxTree, token: &'b PermTkn, ) -> ChildrenRef<'b, Self, Child, TAG>
where AnyNode: ConvertibleToRef<Child>,

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fn get_children_mut<'b>( &self, tree: &'b SyntaxTree, ) -> ChildrenMut<'b, Self, Child, TAG>
where AnyNode: ConvertibleToMut<Child>,

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impl HasChildrenMarker<<Identity<Operation> as FromOptVec>::T, $tag> for Acc

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type Container = Identity<Operation>

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fn get_children<'b>( &self, tree: &'b SyntaxTree, token: &'b PermTkn, ) -> ChildrenRef<'b, Self, Child, TAG>
where AnyNode: ConvertibleToRef<Child>,

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fn get_children_mut<'b>( &self, tree: &'b SyntaxTree, ) -> ChildrenMut<'b, Self, Child, TAG>
where AnyNode: ConvertibleToMut<Child>,

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impl HasChildrenMarker<<Identity<Operation> as FromOptVec>::T, $tag> for Acc

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type Container = Identity<Operation>

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fn get_children<'b>( &self, tree: &'b SyntaxTree, token: &'b PermTkn, ) -> ChildrenRef<'b, Self, Child, TAG>
where AnyNode: ConvertibleToRef<Child>,

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fn get_children_mut<'b>( &self, tree: &'b SyntaxTree, ) -> ChildrenMut<'b, Self, Child, TAG>
where AnyNode: ConvertibleToMut<Child>,

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impl HasChildrenMarker<<Identity<Operation> as FromOptVec>::T, $tag> for Appl

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type Container = Identity<Operation>

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fn get_children<'b>( &self, tree: &'b SyntaxTree, token: &'b PermTkn, ) -> ChildrenRef<'b, Self, Child, TAG>
where AnyNode: ConvertibleToRef<Child>,

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fn get_children_mut<'b>( &self, tree: &'b SyntaxTree, ) -> ChildrenMut<'b, Self, Child, TAG>
where AnyNode: ConvertibleToMut<Child>,

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impl HasChildrenMarker<<Identity<Operation> as FromOptVec>::T, $tag> for BinExpr

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type Container = Identity<Operation>

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fn get_children<'b>( &self, tree: &'b SyntaxTree, token: &'b PermTkn, ) -> ChildrenRef<'b, Self, Child, TAG>
where AnyNode: ConvertibleToRef<Child>,

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fn get_children_mut<'b>( &self, tree: &'b SyntaxTree, ) -> ChildrenMut<'b, Self, Child, TAG>
where AnyNode: ConvertibleToMut<Child>,

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impl HasChildrenMarker<<Identity<Operation> as FromOptVec>::T, $tag> for BinExpr

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type Container = Identity<Operation>

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fn get_children<'b>( &self, tree: &'b SyntaxTree, token: &'b PermTkn, ) -> ChildrenRef<'b, Self, Child, TAG>
where AnyNode: ConvertibleToRef<Child>,

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fn get_children_mut<'b>( &self, tree: &'b SyntaxTree, ) -> ChildrenMut<'b, Self, Child, TAG>
where AnyNode: ConvertibleToMut<Child>,

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impl HasChildrenMarker<<Identity<Operation> as FromOptVec>::T, $tag> for IfExpr

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type Container = Identity<Operation>

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fn get_children<'b>( &self, tree: &'b SyntaxTree, token: &'b PermTkn, ) -> ChildrenRef<'b, Self, Child, TAG>
where AnyNode: ConvertibleToRef<Child>,

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fn get_children_mut<'b>( &self, tree: &'b SyntaxTree, ) -> ChildrenMut<'b, Self, Child, TAG>
where AnyNode: ConvertibleToMut<Child>,

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impl HasChildrenMarker<<Identity<Operation> as FromOptVec>::T, $tag> for Lambda

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type Container = Identity<Operation>

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fn get_children<'b>( &self, tree: &'b SyntaxTree, token: &'b PermTkn, ) -> ChildrenRef<'b, Self, Child, TAG>
where AnyNode: ConvertibleToRef<Child>,

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fn get_children_mut<'b>( &self, tree: &'b SyntaxTree, ) -> ChildrenMut<'b, Self, Child, TAG>
where AnyNode: ConvertibleToMut<Child>,

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impl HasChildrenMarker<<Identity<Operation> as FromOptVec>::T, 0> for ElifExpr

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type Container = Identity<Operation>

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fn get_children<'b>( &self, tree: &'b SyntaxTree, token: &'b PermTkn, ) -> ChildrenRef<'b, Self, Child, TAG>
where AnyNode: ConvertibleToRef<Child>,

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fn get_children_mut<'b>( &self, tree: &'b SyntaxTree, ) -> ChildrenMut<'b, Self, Child, TAG>
where AnyNode: ConvertibleToMut<Child>,

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impl HasChildrenMarker<<Identity<Operation> as FromOptVec>::T, 0> for InitVar

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type Container = Identity<Operation>

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fn get_children<'b>( &self, tree: &'b SyntaxTree, token: &'b PermTkn, ) -> ChildrenRef<'b, Self, Child, TAG>
where AnyNode: ConvertibleToRef<Child>,

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fn get_children_mut<'b>( &self, tree: &'b SyntaxTree, ) -> ChildrenMut<'b, Self, Child, TAG>
where AnyNode: ConvertibleToMut<Child>,

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impl HasChildrenMarker<<Identity<Operation> as FromOptVec>::T, 0> for UnExpr

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type Container = Identity<Operation>

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fn get_children<'b>( &self, tree: &'b SyntaxTree, token: &'b PermTkn, ) -> ChildrenRef<'b, Self, Child, TAG>
where AnyNode: ConvertibleToRef<Child>,

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fn get_children_mut<'b>( &self, tree: &'b SyntaxTree, ) -> ChildrenMut<'b, Self, Child, TAG>
where AnyNode: ConvertibleToMut<Child>,

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impl HasChildrenMarker<<Identity<Type> as FromOptVec>::T, 0> for TyParam

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type Container = Identity<Type>

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fn get_children<'b>( &self, tree: &'b SyntaxTree, token: &'b PermTkn, ) -> ChildrenRef<'b, Self, Child, TAG>
where AnyNode: ConvertibleToRef<Child>,

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fn get_children_mut<'b>( &self, tree: &'b SyntaxTree, ) -> ChildrenMut<'b, Self, Child, TAG>
where AnyNode: ConvertibleToMut<Child>,

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impl HasChildrenMarker<<Identity<VarDecl> as FromOptVec>::T, 0> for InitVar

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type Container = Identity<VarDecl>

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fn get_children<'b>( &self, tree: &'b SyntaxTree, token: &'b PermTkn, ) -> ChildrenRef<'b, Self, Child, TAG>
where AnyNode: ConvertibleToRef<Child>,

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fn get_children_mut<'b>( &self, tree: &'b SyntaxTree, ) -> ChildrenMut<'b, Self, Child, TAG>
where AnyNode: ConvertibleToMut<Child>,

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impl<T> IntoIterator for Identity<T>

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type Item = T

The type of the elements being iterated over.
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type IntoIter = Once<T>

Which kind of iterator are we turning this into?
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fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value. Read more

Auto Trait Implementations§

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impl<T> Freeze for Identity<T>
where T: Freeze,

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impl<T> RefUnwindSafe for Identity<T>
where T: RefUnwindSafe,

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impl<T> Send for Identity<T>
where T: Send,

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impl<T> Sync for Identity<T>
where T: Sync,

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impl<T> Unpin for Identity<T>
where T: Unpin,

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impl<T> UnwindSafe for Identity<T>
where T: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where 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 T
where 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 T
where 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, U> ConvertibleToMut<U> for T

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fn try_as_mut(&mut self) -> Option<&mut U>

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impl<T, U> ConvertibleToRef<U> for T
where &'a U: for<'a> TryFrom<&'a T>,

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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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where 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<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

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type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)
The target type on which the method may be called.
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impl<T, U> TryFrom<U> for T
where 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 T
where 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.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more