Enum holochain_wasmer_common::result::WasmError [−][src]
Enum of all possible ERROR codes that a Zome API Function could return.
Variants
while converting pointers and lengths between u64 and i64 across the host/guest we hit either a negative number (cannot fit in u64) or very large number (cannot fit in i64) negative pointers and lengths are almost certainly indicative of a critical bug somewhere max i64 represents about 9.2 exabytes so should keep us going long enough to patch wasmer if commercial hardware ever threatens to overstep this limit
These bytes failed to deserialize. The host should provide nice debug info and context that the wasm guest won't have.
Serialize(SerializedBytesError)
Something failed to serialize. This should be rare or impossible for basically everything that implements Serialize.
Somehow we errored while erroring. For example, maybe we failed to serialize an error while attempting to serialize an error.
something went wrong while writing or reading bytes to/from wasm memory this means something like "reading 16 bytes did not produce 2x WasmSize ints" or maybe even "failed to write a byte to some pre-allocated wasm memory" whatever this is it is very bad and probably not recoverable
GuestResultHandling(String)
failed to take bytes out of the guest and do something with it the string is whatever error message comes back from the interal process
Zome(String)
something to do with zome logic that we don't know about
Compile(String)
somehow wasmer failed to compile machine code from wasm byte code
CallError(String)
Trait Implementations
impl Clone for WasmError
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impl Debug for WasmError
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impl<'de> Deserialize<'de> for WasmError
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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
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__D: Deserializer<'de>,
impl Display for WasmError
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impl Eq for WasmError
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impl Error for WasmError
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pub fn source(&self) -> Option<&(dyn Error + 'static)>
1.30.0[src]
pub fn backtrace(&self) -> Option<&Backtrace>
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pub fn description(&self) -> &str
1.0.0[src]
pub fn cause(&self) -> Option<&dyn Error>
1.0.0[src]
impl From<Infallible> for WasmError
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Allows ? in a TryFrom context downstream.
fn from(_: Infallible) -> WasmError
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impl From<SerializedBytesError> for WasmError
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fn from(error: SerializedBytesError) -> Self
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impl From<TryFromIntError> for WasmError
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fn from(_: TryFromIntError) -> Self
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impl From<TryFromSliceError> for WasmError
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fn from(_: TryFromSliceError) -> Self
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impl Hash for WasmError
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fn hash<__H: Hasher>(&self, state: &mut __H)
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pub fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
H: Hasher,
impl Ord for WasmError
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fn cmp(&self, other: &WasmError) -> Ordering
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#[must_use]pub fn max(self, other: Self) -> Self
1.21.0[src]
#[must_use]pub fn min(self, other: Self) -> Self
1.21.0[src]
#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self
1.50.0[src]
impl PartialEq<WasmError> for WasmError
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impl PartialOrd<WasmError> for WasmError
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fn partial_cmp(&self, other: &WasmError) -> Option<Ordering>
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fn lt(&self, other: &WasmError) -> bool
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fn le(&self, other: &WasmError) -> bool
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fn gt(&self, other: &WasmError) -> bool
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fn ge(&self, other: &WasmError) -> bool
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impl Serialize for WasmError
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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
__S: Serializer,
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__S: Serializer,
impl StructuralEq for WasmError
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impl StructuralPartialEq for WasmError
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impl TryFrom<&'_ WasmError> for SerializedBytes
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type Error = SerializedBytesError
The type returned in the event of a conversion error.
fn try_from(t: &WasmError) -> Result<SerializedBytes, SerializedBytesError>
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impl TryFrom<SerializedBytes> for WasmError
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type Error = SerializedBytesError
The type returned in the event of a conversion error.
fn try_from(sb: SerializedBytes) -> Result<WasmError, SerializedBytesError>
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impl TryFrom<WasmError> for SerializedBytes
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type Error = SerializedBytesError
The type returned in the event of a conversion error.
fn try_from(t: WasmError) -> Result<SerializedBytes, SerializedBytesError>
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Auto Trait Implementations
impl RefUnwindSafe for WasmError
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impl Send for WasmError
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impl Sync for WasmError
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impl Unpin for WasmError
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impl UnwindSafe for WasmError
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,
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T: for<'de> Deserialize<'de>,
impl<Q, K> Equivalent<K> for Q where
K: Borrow<Q> + ?Sized,
Q: Eq + ?Sized,
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K: Borrow<Q> + ?Sized,
Q: Eq + ?Sized,
pub fn equivalent(&self, key: &K) -> bool
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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> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
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.
pub 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>,