Struct rustc_data_structures::sync::freeze::FreezeReadGuard
source · pub struct FreezeReadGuard<'a, T: ?Sized> {
_lock_guard: Option<ReadGuard<'a, ()>>,
data: NonNull<T>,
}
Expand description
A guard holding shared access to a FreezeLock
which is in a locked state or frozen.
Fields§
§_lock_guard: Option<ReadGuard<'a, ()>>
§data: NonNull<T>
Implementations§
Trait Implementations§
Auto Trait Implementations§
impl<'a, T> !RefUnwindSafe for FreezeReadGuard<'a, T>
impl<'a, T> !Send for FreezeReadGuard<'a, T>
impl<'a, T> !Sync for FreezeReadGuard<'a, T>
impl<'a, T: ?Sized> Unpin for FreezeReadGuard<'a, T>
impl<'a, T> !UnwindSafe for FreezeReadGuard<'a, T>
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
impl<'a, T> Captures<'a> for Twhere T: ?Sized,
Layout§
Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.