#[non_exhaustive]
pub enum WebSysWebGL2SurfaceError {
CannotGrabWindow,
CannotGrabDocument,
NotSuchCanvasElement(String),
CannotGrabWebGL2Context,
NoAvailableWebGL2Context,
StateQueryError(StateQueryError),
}
Expand description
web-sys errors that might occur while initializing and using the platform.
Variants (Non-exhaustive)
This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
CannotGrabWindow
CannotGrabDocument
NotSuchCanvasElement(String)
CannotGrabWebGL2Context
NoAvailableWebGL2Context
StateQueryError(StateQueryError)
Trait Implementations
sourceimpl Debug for WebSysWebGL2SurfaceError
impl Debug for WebSysWebGL2SurfaceError
sourceimpl Display for WebSysWebGL2SurfaceError
impl Display for WebSysWebGL2SurfaceError
sourceimpl Error for WebSysWebGL2SurfaceError
impl Error for WebSysWebGL2SurfaceError
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>
🔬 This is a nightly-only experimental API. (
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
👎 Deprecated since 1.42.0:
use the Display impl or to_string()
sourceimpl From<StateQueryError> for WebSysWebGL2SurfaceError
impl From<StateQueryError> for WebSysWebGL2SurfaceError
sourcefn from(e: StateQueryError) -> Self
fn from(e: StateQueryError) -> Self
Converts to this type from the input type.
Auto Trait Implementations
impl RefUnwindSafe for WebSysWebGL2SurfaceError
impl Send for WebSysWebGL2SurfaceError
impl Sync for WebSysWebGL2SurfaceError
impl Unpin for WebSysWebGL2SurfaceError
impl UnwindSafe for WebSysWebGL2SurfaceError
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