Struct near_vm_errors::AnyError

pub struct AnyError { /* private fields */ }

Type-erased error used to shuttle some concrete error coming from External through vm-logic.

The caller is supposed to downcast this to a concrete error type they should know. This would be just Box<dyn Any + Eq> if the latter actually worked.

Implementations

impl AnyError

pub fn new<E: Any + Eq + Send + Sync + 'static>(err: E) -> AnyError

pub fn downcast<E: Any + Eq + Send + Sync + 'static>(self) -> Result<E, ()>

Trait Implementations

impl Debug for AnyError

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

Formats the value using the given formatter.

impl PartialEq<AnyError> for AnyError

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for AnyError