Enum CompilationError 

pub enum CompilationError {
    UnsupportedInstruction {
        reason: String,
        backtrace: BackTrace,
    },
    Generic {
        reason: String,
        backtrace: BackTrace,
    },
    DevicePoisoned(DevicePoison),
    Validation {
        reason: String,
        backtrace: BackTrace,
    },
    ExpansionPanicked {
        kernel: String,
        message: String,
        backtrace: BackTrace,
    },
}

JIT compilation error.

Variants

UnsupportedInstruction

An instruction isn’t supported.

Fields

reason: String

The caused of the error.

backtrace: BackTrace

The backtrace for this error.

Generic

A generic compilation error.

Fields

reason: String

The error context.

backtrace: BackTrace

The backtrace for this error.

DevicePoisoned(DevicePoison)

The device was poisoned before the compiled kernel could be loaded onto it. See ServerError::DevicePoisoned.

Validation

A generic compilation error.

Fields

reason: String

The error context.

backtrace: BackTrace

The backtrace for this error.

ExpansionPanicked

The kernel’s own code panicked while it expanded, an assertion in it included: a defect in the kernel, where every other variant is a compiler turning it down.

Fields

kernel: String

The kernel that panicked.

message: String

The panic’s message.

backtrace: BackTrace

The backtrace for this error.

Implementations

impl CompilationError

pub fn is_device_poisoned(&self) -> bool

Whether the device that emitted the error is poisoned.

pub fn is_refusal(&self) -> bool

Whether this is the kernel being turned down, a candidate to drop or a case to skip, rather than a defect in it to report or something going wrong while building it.

Every variant is, except two:

• a kernel that panicked while it expanded: a kernel declines a configuration by returning an error, so a panic is a bug that skipping would hide;
• a device that died before the module could load.

Trait Implementations

impl Clone for CompilationError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CompilationError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CompilationError

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for CompilationError

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

Formats the value using the given formatter.

impl Error for CompilationError

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

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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.

impl From<CompilationError> for LaunchError

fn from(source: CompilationError) -> Self

Converts to this type from the input type.

impl From<DevicePoison> for CompilationError

fn from(source: DevicePoison) -> Self

Converts to this type from the input type.

impl From<Error> for CompilationError

fn from(value: Error) -> Self

Converts to this type from the input type.

impl Serialize for CompilationError

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.