pub(crate) struct Features(());
Expand description
A witness indicating that CPU features have been detected and cached.
TODO: Eventually all feature detection logic should be done through
functions that accept a Features
parameter, to guarantee that nothing
tries to read the cached values before they are written.
This is a zero-sized type so that it can be “stored” wherever convenient.
Tuple Fields§
§0: ()
Trait Implementations§
Auto Trait Implementations§
impl RefUnwindSafe for Features
impl Send for Features
impl Sync for Features
impl Unpin for Features
impl UnwindSafe for Features
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