#[repr(u16)]
pub enum Error {
Show 15 variants
IndexSize,
StringSize,
HierarchyRequest,
WrongDocument,
InvalidCharacter,
NoDataAllowed,
NoModificationAllowed,
NotFound,
NotSupported,
InUseAttribute,
InvalidState,
Syntax,
InvalidModification,
Namespace,
InvalidAccess,
}
Expand description
Corresponds to the DOM DomException
type.
Specification
DOM operations only raise exceptions in “exceptional” circumstances, i.e., when an operation is
impossible to perform (either for logical reasons, because data is lost, or because the
implementation has become unstable). In general, DOM methods return specific error values in
ordinary processing situation, such as out-of-bound errors when using NodeList
.
Variants
IndexSize
If index or size is negative, or greater than the allowed value
StringSize
If the specified range of text does not fit into a DOMString
HierarchyRequest
If any node is inserted somewhere it doesn’t belong
WrongDocument
If a node is used in a different document than the one that created it (that doesn’t support it)
InvalidCharacter
If an invalid or illegal character is specified, such as in a name. See production 2 in the XML specification for the definition of a legal character, and production 5 for the definition of a legal name character.
NoDataAllowed
If data is specified for a node which does not support data
NoModificationAllowed
If an attempt is made to modify an object where modifications are not allowed
NotFound
If an attempt is made to reference a node in a context where it does not exist
NotSupported
If the implementation does not support the requested type of object or operation
InUseAttribute
If an attempt is made to add an attribute that is already in use elsewhere
InvalidState
If an attempt is made to use an object that is not, or is no longer, usable (introduced in DOM Level 2)
Syntax
If an invalid or illegal string is specified (introduced in DOM Level 2)
InvalidModification
If an attempt is made to modify the type of the underlying object (introduced in DOM Level 2)
Namespace
If an attempt is made to create or change an object in a way which is incorrect with regard to namespaces (introduced in DOM Level 2)
InvalidAccess
If a parameter or an operation is not supported by the underlying object (introduced in DOM Level 2)
Trait Implementations
sourceimpl Error for Error
impl Error for Error
1.30.0 · sourcefn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
sourcefn backtrace(&self) -> Option<&Backtrace>
fn backtrace(&self) -> Option<&Backtrace>
backtrace
)Returns a stack backtrace, if available, of where this error occurred. Read more
1.0.0 · sourcefn description(&self) -> &str
fn description(&self) -> &str
use the Display impl or to_string()
impl StructuralPartialEq for Error
Auto Trait Implementations
impl RefUnwindSafe for Error
impl Send for Error
impl Sync for Error
impl Unpin for Error
impl UnwindSafe for Error
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more