Struct UIError

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pub struct UIError {
    pub inner: Rc<dyn UIErrorTrait>,
}
Expand description

A wrapping struct for any UI’s error type

To use the wrapper implement UIErrorTrait on the error type to wrap and use .into() to convert it into this UIError wrapper.

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§inner: Rc<dyn UIErrorTrait>

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impl UIError

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pub fn downcast_ref<T: UIErrorTrait>(&self) -> Option<&T>

Helper for downcasting into the internal error type

Due to how finnicky this is to get right, with coercing the Rc into &T before downcasting, I very much recommend using this helper.

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impl Clone for UIError

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fn clone(&self) -> UIError

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

Performs copy-assignment from source. Read more
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impl Debug for UIError

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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<E: UIErrorTrait> From<E> for UIError

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fn from(e: E) -> Self

Converts to this type from the input type.
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impl From<UIError> for EdError

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fn from(e: UIError) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

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impl Freeze for UIError

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impl !RefUnwindSafe for UIError

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impl !Send for UIError

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impl !Sync for UIError

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impl Unpin for UIError

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impl !UnwindSafe for UIError

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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> AsAny for T
where T: Any,

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fn as_any(&self) -> &(dyn Any + 'static)

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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

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fn type_name(&self) -> &'static str

Gets the type name of self
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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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> Downcast for T
where T: AsAny + ?Sized,

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fn is<T>(&self) -> bool
where T: AsAny,

Returns true if the boxed type is the same as T. Read more
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fn downcast_ref<T>(&self) -> Option<&T>
where T: AsAny,

Forward to the method defined on the type Any.
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fn downcast_mut<T>(&mut self) -> Option<&mut T>
where T: AsAny,

Forward to the method defined on the type Any.
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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 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<T> ToOwned for T
where 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 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.