[−][src]Trait gluon_vm::macros::MacroError
Required methods
fn clone_error(&self) -> Error
fn eq_error(&self, other: &dyn MacroError) -> bool
fn hash_error(&self, hash: &mut dyn Hasher)
Implementations
impl dyn MacroError
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pub fn is<__T: MacroError>(&self) -> bool
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Returns true if the trait object wraps an object of type __T
.
pub fn downcast<__T: MacroError>(self: Box<Self>) -> Result<Box<__T>, Box<Self>>
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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.
pub fn downcast_rc<__T: MacroError>(self: Rc<Self>) -> Result<Rc<__T>, Rc<Self>>
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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.
pub fn downcast_ref<__T: MacroError>(&self) -> Option<&__T>
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Returns a reference to the object within the trait object if it is of type __T
, or
None
if it isn't.
pub fn downcast_mut<__T: MacroError>(&mut self) -> Option<&mut __T>
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Returns a mutable reference to the object within the trait object if it is of type
__T
, or None
if it isn't.
impl dyn MacroError
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pub fn downcast_arc<T: MacroError>(self: Arc<Self>) -> Result<Arc<T>, Arc<Self>> where
Self: Send + Sync,
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Self: Send + Sync,
Implementors
impl<T> MacroError for T where
T: Clone + PartialEq + Hash + AsDiagnostic + StdError + Send + Sync + 'static,
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T: Clone + PartialEq + Hash + AsDiagnostic + StdError + Send + Sync + 'static,