pub struct SerializableError { /* private fields */ }Expand description
⚠️ THE kind FIELD IS THE THIRD AND LAST OF ONE CHAIN OF FLATTENINGS.
The same property – the failure’s CLASS – was destroyed at three different
boundaries, in series on one path:
main’sunwrap_or_elsemapped EVERY error to one exit code;with_containerflattened reverie’s typedRunError::ExitStatusinto opaque prose with.context(..)?;- THIS type crosses a process boundary carrying only strings.
They are three distinct boundaries with three mechanisms, but they answer one question, so one discriminant serves all three. Preserving it here is what lets the parent classify without parsing English.
Extending a serialized type is safe HERE specifically because the writer and the reader are the SAME BINARY IMAGE – hermit’s container child and its own parent, over a fork-local pipe – so there is no cross-version compatibility surface.
⚠️ serde(default) BELOW IS NOT A COMPATIBILITY GUARANTEE, and must not be
read as one. reverie serializes this with bincode::config::legacy()
(reverie-process/src/container.rs:861), which is NOT self-describing: a
record written by an older binary with two fields would fail to decode
outright rather than defaulting the third. The attribute is harmless and
keeps the field optional at the Rust level; the property that actually makes
this safe is the same-image one above.
Implementations§
Source§impl SerializableError
impl SerializableError
Sourcepub fn kind(&self) -> FailureKind
pub fn kind(&self) -> FailureKind
The class this failure was reported as.
Sourcepub fn cleanup_stage(&self) -> Option<HermitCleanupStage>
pub fn cleanup_stage(&self) -> Option<HermitCleanupStage>
The unresolved owner phase, if cleanup has not actually completed.
Sourcepub fn into_panic(self) -> Self
pub fn into_panic(self) -> Self
Re-tag an error as a caught panic. Called at the catch site, which is the only place that still knows a panic is what happened.
Trait Implementations§
Source§impl Clone for SerializableError
impl Clone for SerializableError
Source§fn clone(&self) -> SerializableError
fn clone(&self) -> SerializableError
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source. Read moreSource§impl Debug for SerializableError
impl Debug for SerializableError
Source§impl<'de> Deserialize<'de> for SerializableError
impl<'de> Deserialize<'de> for SerializableError
Source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
impl Eq for SerializableError
Source§impl From<Error> for SerializableError
impl From<Error> for SerializableError
Source§impl From<SerializableError> for Error
impl From<SerializableError> for Error
Source§fn from(err: SerializableError) -> Self
fn from(err: SerializableError) -> Self
Source§impl PartialEq for SerializableError
impl PartialEq for SerializableError
Source§impl Serialize for SerializableError
impl Serialize for SerializableError
impl StructuralPartialEq for SerializableError
Auto Trait Implementations§
impl Freeze for SerializableError
impl RefUnwindSafe for SerializableError
impl Send for SerializableError
impl Sync for SerializableError
impl Unpin for SerializableError
impl UnsafeUnpin for SerializableError
impl UnwindSafe for SerializableError
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