Enum parallel_disk_usage::data_tree::reflection::ConversionError[−][src]

#[non_exhaustive]
pub enum ConversionError<Name, Data: Size> {
    ExcessiveChildren {
        path: VecDeque<Name>,
        data: Data,
        children: Vec<Reflection<Name, Data>>,
        children_sum: Data,
    },
}

Expand description

Error that occurs when an attempt to convert a Reflection into a DataTree fails.

Variants (Non-exhaustive)

This enum is marked as non-exhaustive

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

ExcessiveChildren

When a node’s data is less than the sum of its children.

Fields of ExcessiveChildren

path: VecDeque<Name>

Path from root to the node.

data: Data

Data hold by the node.

children: Vec<Reflection<Name, Data>>

Children of the node.

children_sum: Data

Sum of data hold by children of the node.

Trait Implementations

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impl<Name: Clone, Data: Clone + Size> Clone for ConversionError<Name, Data>

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fn clone(&self) -> ConversionError<Name, Data>

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<Name: Debug, Data: Debug + Size> Debug for ConversionError<Name, Data>

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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<Name, Data> Display for ConversionError<Name, Data> where
    Name: AsRef<OsStr> + Debug,
    Data: Size,

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

Formats the value using the given formatter. Read more

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impl<Name: PartialEq, Data: PartialEq + Size> PartialEq<ConversionError<Name, Data>> for ConversionError<Name, Data>

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fn eq(&self, other: &ConversionError<Name, Data>) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &ConversionError<Name, Data>) -> bool

This method tests for !=.

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impl<Name: Eq, Data: Eq + Size> Eq for ConversionError<Name, Data>

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impl<Name, Data: Size> StructuralEq for ConversionError<Name, Data>

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impl<Name, Data: Size> StructuralPartialEq for ConversionError<Name, Data>

Auto Trait Implementations

impl<Name, Data> RefUnwindSafe for ConversionError<Name, Data> where
    Data: RefUnwindSafe,
    Name: RefUnwindSafe,

impl<Name, Data> Send for ConversionError<Name, Data> where
    Data: Send,
    Name: Send,

impl<Name, Data> Sync for ConversionError<Name, Data> where
    Data: Sync,
    Name: Sync,

impl<Name, Data> Unpin for ConversionError<Name, Data> where
    Data: Unpin,
    Name: Unpin,

impl<Name, Data> UnwindSafe for ConversionError<Name, Data> where
    Data: UnwindSafe,
    Name: UnwindSafe,

Blanket Implementations

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

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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pub fn from(t: T) -> T

Performs the conversion.

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impl<T, U> Into<U> for T where
    U: From<T>,

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pub fn into(self) -> U

Performs the conversion.

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impl<X> Pipe for X

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fn pipe<Return, Function>(self, f: Function) -> Return where
    Function: FnOnce(Self) -> Return,

Apply f to self. Read more

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fn pipe_ref<'a, Return, Function>(&'a self, f: Function) -> Return where
    Function: FnOnce(&'a Self) -> Return,

Apply f to &self. Read more

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fn pipe_mut<'a, Return, Function>(&'a mut self, f: Function) -> Return where
    Function: FnOnce(&'a mut Self) -> Return,

Apply f to &mut self. Read more

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fn pipe_as_ref<'a, Param, Return, Function>(&'a self, f: Function) -> Return where
    Self: AsRef<Param>,
    Param: 'a + ?Sized,
    Function: FnOnce(&'a Param) -> Return,

Apply f to &self where f takes a single parameter of type Param and Self implements trait AsRef<Param>. Read more

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fn pipe_as_mut<'a, Param, Return, Function>(&'a mut self, f: Function) -> Return where
    Self: AsMut<Param>,
    Param: 'a + ?Sized,
    Function: FnOnce(&'a mut Param) -> Return,

Apply f to &mut self where f takes a single parameter of type Param and Self implements trait AsMut<Param>. Read more

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fn pipe_deref<'a, Param, Return, Function>(&'a self, f: Function) -> Return where
    Self: Deref<Target = Param>,
    Param: 'a + ?Sized,
    Function: FnOnce(&'a Param) -> Return,

Apply f to &self where f takes a single parameter of type Param and Self implements trait Deref<Param>. Read more

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fn pipe_deref_mut<'a, Param, Return, Function>(
    &'a mut self, 
    f: Function
) -> Return where
    Self: DerefMut<Target = Param>,
    Param: 'a + ?Sized,
    Function: FnOnce(&'a mut Param) -> Return,

Apply f to &mut self where f takes a single parameter of type Param and Self implements trait DerefMut<Param>. Read more

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fn pipe_borrow<'a, Param, Return, Function>(&'a self, f: Function) -> Return where
    Self: Borrow<Param>,
    Param: 'a + ?Sized,
    Function: FnOnce(&'a Param) -> Return,

Apply f to &self where f takes a single parameter of type Param and Self implements trait Deref<Param>. Read more

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fn pipe_borrow_mut<'a, Param, Return, Function>(
    &'a mut self, 
    f: Function
) -> Return where
    Self: BorrowMut<Param>,
    Param: 'a + ?Sized,
    Function: FnOnce(&'a mut Param) -> Return,

Apply f to &mut self where f takes a single parameter of type Param and Self implements trait DerefMut<Param>. Read more

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impl<X> Pipe for X

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fn pipe<Return, Function>(self, f: Function) -> Return where
    Function: FnOnce(Self) -> Return,

Apply f to self. Read more

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fn pipe_ref<'a, Return, Function>(&'a self, f: Function) -> Return where
    Function: FnOnce(&'a Self) -> Return,

Apply f to &self. Read more

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fn pipe_mut<'a, Return, Function>(&'a mut self, f: Function) -> Return where
    Function: FnOnce(&'a mut Self) -> Return,

Apply f to &mut self. Read more

impl<T> Pointable for T

pub const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

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

Initializes a with the given initializer. Read more

pub unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

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

Mutably dereferences the given pointer. Read more

pub unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

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

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T> ToString for T where
    T: Display + ?Sized,

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pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom<U> for T where
    U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

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pub 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>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

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pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.