Skip to main content

MemoryError

Enum MemoryError 

Source
pub enum MemoryError {
    OutOfSystemMemory,
    OutOfBoundsGrowth,
    OutOfBoundsAccess,
    InvalidMemoryType,
    InvalidStaticBufferSize,
    ResourceLimiterDeniedAllocation,
    MinimumSizeOverflow,
    MaximumSizeOverflow,
    OutOfFuel {
        required_fuel: u64,
    },
}
Expand description

An error that may occur upon operating with virtual or linear memory.

Variants§

§

OutOfSystemMemory

Tried to allocate more virtual memory than technically possible.

§

OutOfBoundsGrowth

Tried to grow linear memory out of its set bounds.

§

OutOfBoundsAccess

Tried to access linear memory out of bounds.

§

InvalidMemoryType

Tried to create an invalid linear memory type.

§

InvalidStaticBufferSize

Tried to create memory with invalid static buffer size

§

ResourceLimiterDeniedAllocation

If a resource limiter denied allocation or growth of a linear memory.

§

MinimumSizeOverflow

The minimum size of the memory type overflows the system index type.

§

MaximumSizeOverflow

The maximum size of the memory type overflows the system index type.

§

OutOfFuel

Encountered if a memory.grow operation runs out of fuel.

Fields

§required_fuel: u64

Trait Implementations§

Source§

impl Clone for MemoryError

Source§

fn clone(&self) -> MemoryError

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Copy for MemoryError

Source§

impl Debug for MemoryError

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Display for MemoryError

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Error for MemoryError

1.30.0 · Source§

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

Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

1.0.0 · Source§

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

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

Source§

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type-based access to context intended for error reports. Read more
Source§

impl From<LimiterError> for MemoryError

Source§

fn from(error: LimiterError) -> MemoryError

Converts to this type from the input type.
Source§

impl From<MemoryError> for Error

Source§

fn from(error: MemoryError) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

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

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

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

Source§

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

Mutably borrows from an owned value. Read more
Source§

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

Source§

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
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

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

Source§

fn into(self) -> U

Calls U::from(self).

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

Source§

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

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

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

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

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

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

Source§

fn to_string(&self) -> String

Converts the given value to a String. Read more
Source§

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

Source§

type Error = !

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

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

Source§

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

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.