pub struct ConfigurationPackageChangeCallbackHandle(/* private fields */);
Expand description
An opaque id representing a registered Configuration Package Change callback
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Trait Implementations§
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impl Freeze for ConfigurationPackageChangeCallbackHandle
impl RefUnwindSafe for ConfigurationPackageChangeCallbackHandle
impl Send for ConfigurationPackageChangeCallbackHandle
impl Sync for ConfigurationPackageChangeCallbackHandle
impl Unpin for ConfigurationPackageChangeCallbackHandle
impl UnwindSafe for ConfigurationPackageChangeCallbackHandle
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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