Struct std::alloc::LayoutError

1.50.0 · source · [−]

#[non_exhaustive]
pub struct LayoutError;

Expand description

The parameters given to Layout::from_size_align or some other Layout constructor do not satisfy its documented constraints.

Trait Implementations

impl Clone for LayoutError

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fn clone(&self) -> LayoutError

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Returns a copy of the value. Read more

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

1.0.0 · source

Performs copy-assignment from source. Read more

impl Debug for LayoutError

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

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Formats the value using the given formatter. Read more

impl Display for LayoutError

1.28.0 · source

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

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Formats the value using the given formatter. Read more

impl Error for LayoutError

1.28.0 · source

fn source(&self) -> Option<&(dyn Error + 'static)>

1.30.0 · source

The lower-level source of this error, if any. Read more

fn backtrace(&self) -> Option<&Backtrace>

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🔬 This is a nightly-only experimental API. (backtrace #53487)

Returns a stack backtrace, if available, of where this error occurred. Read more

fn description(&self) -> &str

1.0.0 · source

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

1.0.0 · source

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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

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

1.0.0 · source

This method tests for !=.

impl Eq for LayoutError

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impl StructuralEq for LayoutError

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impl StructuralPartialEq for LayoutError

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Auto Trait Implementations

impl RefUnwindSafe for LayoutError

impl Send for LayoutError

impl Sync for LayoutError

impl Unpin for LayoutError

impl UnwindSafe for LayoutError

Blanket Implementations

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

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fn type_id(&self) -> TypeId

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Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

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fn borrow(&self) -> &T

const: unstable · source

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

const: unstable · source

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

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fn from(t: T) -> T

const: unstable · source

Returns the argument unchanged.

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

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fn into(self) -> U

const: unstable · source

Calls U::from(self).

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

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

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type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

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

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🔬 This is a nightly-only experimental API. (toowned_clone_into #41263)

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

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

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default fn to_string(&self) -> String

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Converts the given value to a String. Read more

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

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type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

const: unstable · source

Performs the conversion.

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

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type Error = >::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, >::Error>

const: unstable · source

Performs the conversion.

Struct std::alloc::LayoutError

Trait Implementations

impl Clone for LayoutError

fn clone(&self) -> LayoutError

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

impl Debug for LayoutError

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

impl Display for LayoutError

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

impl Error for LayoutError

fn source(&self) -> Option<&(dyn Error + 'static)>

fn backtrace(&self) -> Option<&Backtrace>

fn description(&self) -> &str

fn cause(&self) -> Option<&dyn Error>

impl From<LayoutError> for TryReserveErrorKind

fn from(LayoutError) -> TryReserveErrorKind

impl PartialEq<LayoutError> for LayoutError

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

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

impl Eq for LayoutError

impl StructuralEq for LayoutError

impl StructuralPartialEq for LayoutError

Auto Trait Implementations

impl RefUnwindSafe for LayoutError

impl Send for LayoutError

impl Sync for LayoutError

impl Unpin for LayoutError

impl UnwindSafe for LayoutError

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Owned = T

fn to_owned(&self) -> T

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

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

default fn to_string(&self) -> String

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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

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

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

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

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

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

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

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