pub struct DropGuard {
pub(crate) callback: Option<DropCallback>,
}
Fields§
§callback: Option<DropCallback>
Implementations§
source§impl DropGuard
impl DropGuard
pub(crate) fn from_option(callback: Option<DropCallback>) -> Option<Self>
Trait Implementations§
Auto Trait Implementations§
impl Freeze for DropGuard
impl !RefUnwindSafe for DropGuard
impl Send for DropGuard
impl Sync for DropGuard
impl Unpin for DropGuard
impl !UnwindSafe for DropGuard
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