Struct rquickjs_core::prelude::This

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#[repr(transparent)]
pub struct This<T>(pub T);
Expand description

The wrapper to get this from input

// Get the `this` value via arguments
let func = Function::new(ctx, |this: This<i32>, factor: i32| {
    this.into_inner() * factor
})?;
// Pass the `this` value to a function
assert_eq!(func.call::<_, i32>((This(3), 2))?, 6);

Tuple Fields§

§0: T

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impl<T> This<T>

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pub fn into_inner(self) -> T

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impl<T> AsMut<T> for This<T>

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

Converts this type into a mutable reference of the (usually inferred) input type.
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impl<T> AsRef<T> for This<T>

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fn as_ref(&self) -> &T

Converts this type into a shared reference of the (usually inferred) input type.
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impl<T: Clone> Clone for This<T>

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fn clone(&self) -> This<T>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<T: Debug> Debug for This<T>

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

Formats the value using the given formatter. Read more
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impl<T: Default> Default for This<T>

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fn default() -> This<T>

Returns the “default value” for a type. Read more
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impl<T> Deref for This<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 This<T>

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

Mutably dereferences the value.
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impl<T> From<T> for This<T>

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fn from(value: T) -> Self

Converts to this type from the input type.
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impl<'js, T> IntoInput<'js> for This<T>where T: IntoJs<'js>,

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fn num_args(&self) -> usize

Get actual number of arguments
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fn into_input(self, input: &mut CallInput<'js>) -> Result<()>

Put the value into inputs
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impl<T: Copy> Copy for This<T>

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

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

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

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

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

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impl<T> Any for Twhere 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 Twhere 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 Twhere 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> From<!> for T

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fn from(t: !) -> T

Converts to this type from the input type.
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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, U> Into<U> for Twhere 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<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere 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 Twhere 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> ParallelSend for T