Skip to main content

VmError

Enum VmError 

Source
pub enum VmError {
Show 15 variants CallStackFull, CallStackEmpty, Invariant(&'static str), ReferenceOutOfRange(usize), ReferenceNonInstance(usize), InstanceNotFound, ImageNotFound, CapTable(CapError), Op(OpError), CacheDirectory(CacheError), UnhandledMarker, InvalidBytecode(String), SlotKindMismatch(u32), SlotEmpty(u32), MapRegion(MapError),
}
Expand description

Errors from the Vm driver. Distinct from per-instruction ExitReason values (those come from javm_exec).

Variants§

§

CallStackFull

§

CallStackEmpty

§

Invariant(&'static str)

§

ReferenceOutOfRange(usize)

§

ReferenceNonInstance(usize)

§

InstanceNotFound

§

ImageNotFound

§

CapTable(CapError)

§

Op(OpError)

§

CacheDirectory(CacheError)

§

UnhandledMarker

§

InvalidBytecode(String)

§

SlotKindMismatch(u32)

§

SlotEmpty(u32)

§

MapRegion(MapError)

Trait Implementations§

Source§

impl Debug for VmError

Source§

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

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

impl Display for VmError

Source§

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

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

impl Error for VmError

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<CacheError> for VmError

Source§

fn from(source: CacheError) -> Self

Converts to this type from the input type.
Source§

impl From<CapError> for VmError

Source§

fn from(source: CapError) -> Self

Converts to this type from the input type.
Source§

impl From<OpError> for VmError

Source§

fn from(source: OpError) -> 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
§

impl<T> ArchivePointee for T

§

type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.
§

fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.
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> 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.

§

impl<T> LayoutRaw for T

§

fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>

Returns the layout of the type.
§

impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
where T: SharedNiching<N1, N2>, N1: Niching<T>, N2: Niching<T>,

§

unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool

Returns whether the given value has been niched. Read more
§

fn resolve_niched(out: Place<NichedOption<T, N1>>)

Writes data to out indicating that a T is niched.
§

impl<T> Pointee for T

§

type Metadata = ()

The metadata type for pointers and references to this type.
Source§

impl<T> Same for T

Source§

type Output = T

Should always be Self
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 = Infallible

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.