Enum CallingError 

#[repr(i32)]
pub enum CallingError {
    Invalid = 0,
    DecodingSuccess(FaultString),
    DecodingException(FaultString),
    EncodingArgs(FaultString),
    Reentrance = 4,
    DepthExceeded = 5,
}

Plumbing errors resulting from making a contract call:

Variants

Invalid = 0

DecodingSuccess(FaultString)

DecodingException(FaultString)

EncodingArgs(FaultString)

Reentrance = 4

The target address already had a frame open on the invocation stack, so the runtime refused the call as reentrant. The callee never ran.

DepthExceeded = 5

Admitting the call would have exceeded the network’s cross-invoke depth bound. The callee never ran; the same call succeeds from a shallower frame.

Trait Implementations

impl ConstMaxSize for CallingError

const MAX_SIZE: Option<usize>

Worst-case CXS encoded size in bytes, or None if unbounded.

impl ConstMaxSize for CallingError

const MAX_SIZE: Option<usize>

Worst-case TXS encoded size in bytes, or None if unbounded.

impl ContractTypeName for CallingError

const NAME: ContractSpecIdView<'static>

The fully qualified id this type is known by in the contract spec.

impl ContractTypeRefSpec for CallingError

const INFO: ContractTypeInfo<'static>

The type reference. Transitive type definitions are not carried here; they are retained via the linker-anchor mechanism (__THRUPUT_SPEC_ANCHOR_ROOT) and resolved by spec-tool.

const SIGNED_PREIMAGE: Option<&'static ContractTypeView<'static>> = _

How this type appears as a signed-token preimage (ContractTypeView::SignedToken’s payload): the type itself by default, or None for a type-erased payload (the SDK’s Opaque overrides this).

impl ContractTypeSpec for CallingError

const TYPE_DEF: ContractTypeDefView<'static>

The type’s definition (struct, enum, or union) as a const view.

impl Debug for CallingError

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

Formats the value using the given formatter.

impl Display for CallingError

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

Formats the value using the given formatter.

impl EncodesAs<CallingError> for CallingError

impl Error for CallingError

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<CallingError> for LibraryExn

fn from(e: CallingError) -> Self

Converts to this type from the input type.

impl PartialEq for CallingError

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

Equality operator ==.

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

Inequality operator !=.

impl ReThrow for CallingError

Result<T, CallingError>::or_re_throw() aborts with the typed LibraryExn::Calling exception (client-side interface path).

fn re_throw(self) -> !

Re-throw this error. Exceptions are propagated as exceptions; faults panic (a fault stays a fault).

impl<'_r> ReadXDR<'_r> for CallingError

fn read_xdr<R: Reader<'_r>>(r: &mut R) -> ReadResult<Self>

Reads an XDR value from the reader.

fn read_xdr_in_place<'s, R>( r: &mut R, slot: Slot<'s, Self>, ) -> Result<Init<'s, Self>, ReadError>

where R: Reader<'r>,

Reads an XDR value directly into slot, without first building it on the stack.

impl StructuralPartialEq for CallingError

impl WriteXDR for CallingError

fn write_xdr<F, W: Writer<F>>( &self, __write_xdr_writer: &mut W, ) -> WriteResult<()>

Writes this value as XDR data to the writer.

unsafe fn write_xdr_unchecked<F, W: WriterUnchecked<F>>( &self, __write_xdr_writer: &mut W, )

Writes this value as XDR data to the writer, without runtime checks.