Struct zng_ext_undo::UndoVarModifyTag

pub struct UndoVarModifyTag;

Expand description

Identifies var modify requests by undo/redo action.

See UNDO.watch_var for more details.

Trait Implementations§

impl Clone for UndoVarModifyTag

fn clone(&self) -> UndoVarModifyTag

Returns a copy of the value. Read more

1.0.0 · source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for UndoVarModifyTag

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

Formats the value using the given formatter. Read more

impl PartialEq for UndoVarModifyTag

fn eq(&self, other: &UndoVarModifyTag) -> bool

Tests for self and other values to be equal, and is used by ==.

1.0.0 · source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for UndoVarModifyTag

impl StructuralPartialEq for UndoVarModifyTag

Auto Trait Implementations§

impl Freeze for UndoVarModifyTag

impl RefUnwindSafe for UndoVarModifyTag

impl Send for UndoVarModifyTag

impl Sync for UndoVarModifyTag

impl Unpin for UndoVarModifyTag

impl UnwindSafe for UndoVarModifyTag

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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where T: VarValue,

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Clone the value.

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Clone the value into a new boxed LocalVar<Self>.

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Gets if self equals other.

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Immutably borrows from an owned value. Read more

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dst: *mut T)

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

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

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That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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fn into_either(self, into_left: bool) -> Either<Self, Self>

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type Var = LocalVar<T>

Variable type that will wrap the T value. Read more

fn into_var(self) -> <T as IntoVar<T>>::Var

Converts the source value into a var.

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type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

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unsafe fn drop(ptr: usize)

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impl<T> Same for T

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type Owned = T

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fn to_owned(&self) -> T

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type Error = Infallible

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