[−][src]Enum lucet_runtime::Error
Lucet runtime errors.
Variants
InvalidArgument(&'static str)
RegionFull(usize)
A Region
cannot currently accommodate additional instances.
ModuleError(ModuleError)
A module error occurred.
LimitsExceeded(String)
A method call or module specification would exceed an instance's
Limit
s.
NoLinearMemory(String)
A method call attempted to modify linear memory for an instance that does not have linear memory
SymbolNotFound(String)
An attempt to look up a WebAssembly function by its symbol name failed.
FuncNotFound(u32, u32)
An attempt to look up a WebAssembly function by its table index failed.
RuntimeFault(FaultDetails)
An instance aborted due to a runtime fault.
RuntimeTerminated(TerminationDetails)
An instance terminated, potentially with extra information about the termination.
This condition can arise from a hostcall explicitly calling
Vmctx::terminate()
, or via a custom signal handler
that returns SignalBehavior::Terminate
.
DlError(Error)
IO errors arising during dynamic loading with DlModule
.
InternalError(Error)
A catch-all for internal errors that are likely unrecoverable by the runtime user.
As the API matures, these will likely become rarer, replaced by new variants of this enum, or by panics for truly unrecoverable situations.
Unsupported(String)
An unsupported feature was used.
Trait Implementations
impl Display for Error
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impl Fail for Error
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fn name(&self) -> Option<&str>
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fn cause(&self) -> Option<&(dyn Fail + 'static)>
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fn backtrace(&self) -> Option<&Backtrace>
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fn context<D>(self, context: D) -> Context<D> where
D: Display + Send + Sync + 'static,
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D: Display + Send + Sync + 'static,
Provides context for this failure. Read more
fn compat(self) -> Compat<Self>
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Wraps this failure in a compatibility wrapper that implements std::error::Error
. Read more
impl Debug for Error
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impl From<Error> for Error
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impl From<Error> for Error
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impl From<Error> for Error
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impl From<IntoStringError> for Error
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fn from(e: IntoStringError) -> Error
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impl From<Error> for Error
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Auto Trait Implementations
impl Send for Error
impl Unpin for Error
impl Sync for Error
impl !UnwindSafe for Error
impl !RefUnwindSafe for Error
Blanket Implementations
impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<E> Fail for E where
E: 'static + Error + Send + Sync,
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E: 'static + Error + Send + Sync,
fn name(&self) -> Option<&str>
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Returns the "name" of the error. Read more
fn cause(&self) -> Option<&(dyn Fail + 'static)>
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Returns a reference to the underlying cause of this failure, if it is an error that wraps other errors. Read more
fn backtrace(&self) -> Option<&Backtrace>
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Returns a reference to the Backtrace
carried by this failure, if it carries one. Read more
fn context<D>(self, context: D) -> Context<D> where
D: Display + Send + Sync + 'static,
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D: Display + Send + Sync + 'static,
Provides context for this failure. Read more
fn compat(self) -> Compat<Self>
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Wraps this failure in a compatibility wrapper that implements std::error::Error
. Read more
impl<T> AsFail for T where
T: Fail,
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T: Fail,
impl<T> Same<T> for T
type Output = T
Should always be Self