Enum mozjs::conversions::ConversionResult
source · pub enum ConversionResult<T> {
Success(T),
Failure(Cow<'static, str>),
}Expand description
An enum to better support enums through FromJSValConvertible::from_jsval.
Variants§
Success(T)
Everything went fine.
Failure(Cow<'static, str>)
Conversion failed, without a pending exception.
Implementations§
source§impl<T> ConversionResult<T>
impl<T> ConversionResult<T>
sourcepub fn get_success_value(&self) -> Option<&T>
pub fn get_success_value(&self) -> Option<&T>
Returns Some(value) if it is ConversionResult::Success.
Trait Implementations§
source§impl<T: Clone> Clone for ConversionResult<T>
impl<T: Clone> Clone for ConversionResult<T>
source§fn clone(&self) -> ConversionResult<T>
fn clone(&self) -> ConversionResult<T>
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moresource§impl<T: Debug> Debug for ConversionResult<T>
impl<T: Debug> Debug for ConversionResult<T>
source§impl<T: PartialEq> PartialEq for ConversionResult<T>
impl<T: PartialEq> PartialEq for ConversionResult<T>
source§fn eq(&self, other: &ConversionResult<T>) -> bool
fn eq(&self, other: &ConversionResult<T>) -> bool
This method tests for
self and other values to be equal, and is used
by ==.impl<T: Eq> Eq for ConversionResult<T>
impl<T> StructuralPartialEq for ConversionResult<T>
Auto Trait Implementations§
impl<T> Freeze for ConversionResult<T>where
T: Freeze,
impl<T> RefUnwindSafe for ConversionResult<T>where
T: RefUnwindSafe,
impl<T> Send for ConversionResult<T>where
T: Send,
impl<T> Sync for ConversionResult<T>where
T: Sync,
impl<T> Unpin for ConversionResult<T>where
T: Unpin,
impl<T> UnwindSafe for ConversionResult<T>where
T: UnwindSafe,
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> Filterable for T
impl<T> Filterable for T
source§fn filterable(
self,
filter_name: &'static str,
) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>
fn filterable( self, filter_name: &'static str, ) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>
Creates a filterable data provider with the given name for debugging. Read more
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more