Trait gluon_vm::macros::MacroError [−][src]
pub trait MacroError: DowncastArc + StdError + AsDiagnostic + Send + Sync + 'static {
fn clone_error(&self) -> Error;
fn eq_error(&self, other: &dyn MacroError) -> bool;
fn hash_error(&self, hash: &mut dyn Hasher);
}
Required methods
fn clone_error(&self) -> Error
fn eq_error(&self, other: &dyn MacroError) -> bool
fn hash_error(&self, hash: &mut dyn Hasher)
Implementations
Returns true if the trait object wraps an object of type __T
.
Returns a boxed object from a boxed trait object if the underlying object is of type
__T
. Returns the original boxed trait if it isn’t.
Returns an Rc
-ed object from an Rc
-ed trait object if the underlying object is of
type __T
. Returns the original Rc
-ed trait if it isn’t.
Returns a reference to the object within the trait object if it is of type __T
, or
None
if it isn’t.
Returns a mutable reference to the object within the trait object if it is of type
__T
, or None
if it isn’t.