Enum YieldError 

pub enum YieldError {
    UnexpectedTag(u8),
    UnexpectedConTag(u64),
    BadValFields(u16),
    BadEFields(u16),
    BadUnionFields(u16),
    NullPointer,
    DivisionByZero,
    Overflow,
    UserError,
    UserErrorMsg(String),
    Undefined,
    TypeMetadata,
    UnresolvedVar(u64),
    NullFunPtr,
    BadFunPtrTag(u8),
    HeapOverflow,
    StackOverflow,
    Signal(i32),
    BlackHole,
    BadThunkState(u8),
}

Variants

UnexpectedTag(u8)

Result HeapObject had unexpected tag byte.

UnexpectedConTag(u64)

Result was Con but con_tag was neither Val nor E.

BadValFields(u16)

Val constructor had wrong number of fields.

BadEFields(u16)

E constructor had wrong number of fields.

BadUnionFields(u16)

Union constructor had wrong number of fields.

NullPointer

Null pointer encountered.

DivisionByZero

Division by zero in JIT code.

Overflow

Arithmetic overflow in JIT code.

UserError

Haskell error called in JIT code.

UserErrorMsg(String)

Haskell error called with a specific message.

Undefined

Haskell undefined forced in JIT code.

TypeMetadata

GHC type metadata forced (should be dead code).

UnresolvedVar(u64)

Unresolved external variable forced.

NullFunPtr

Application of null function pointer.

BadFunPtrTag(u8)

Application of non-closure heap object.

HeapOverflow

Heap overflow after GC.

StackOverflow

Call depth exceeded (likely infinite list or unbounded recursion).

Signal(i32)

Fatal signal during JIT execution (SIGILL, SIGSEGV, SIGBUS, SIGTRAP).

BlackHole

Blackhole detected (infinite loop: thunk forced itself).

BadThunkState(u8)

Thunk encountered with an invalid evaluation state.

Trait Implementations

impl Clone for YieldError

fn clone(&self) -> YieldError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for YieldError

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

Formats the value using the given formatter.

impl Display for YieldError

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

Formats the value using the given formatter.

impl Error for YieldError

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<RuntimeError> for YieldError

fn from(err: RuntimeError) -> Self

Converts to this type from the input type.

impl PartialEq for YieldError

fn eq(&self, other: &YieldError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for YieldError

impl StructuralPartialEq for YieldError