Enum StackError 

pub enum StackError {
    SpOob(StackOp, usize, usize),
    CorruptBackPointer(usize, usize),
    OverflowingPrefix(u32),
    PrefixTooLarge(TryFromIntError),
    CorruptPrefix(usize, usize),
    ConvertError(String),
    BufferFullError(usize, usize),
}

An error related to the stack discipline of guest I/O

Variants

SpOob(StackOp, usize, usize)

The stack pointer for a stack entry was out-of-bounds for the stack

CorruptBackPointer(usize, usize)

The back pointer for a stack entry was corrupt

OverflowingPrefix(u32)

A stack entry size prefix was too large for necessary operations on it to remain in the range of a u32

PrefixTooLarge(TryFromIntError)

It was not possible to convert a stack entry size prefix into a usize. This should be impossible on all currently supported architectures, since usize is 64 bits on all of them.

CorruptPrefix(usize, usize)

A stack entry size prefix is larger than its logically-enclosing element

ConvertError(String)

An error was encountered during a routine error conversion that should have been infallible

BufferFullError(usize, usize)

There was not enough free space available on the stack for an element to be pushed

Trait Implementations

impl Debug for StackError

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

Formats the value using the given formatter.

impl Display for StackError

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

Formats the value using the given formatter.

impl Error for StackError

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<StackError> for SharedMemoryError

fn from(source: StackError) -> Self

Converts to this type from the input type.