Enum rustc_feature::Stability
source · pub enum Stability {
Unstable,
Deprecated(&'static str, Option<&'static str>),
}
Variants§
Trait Implementations§
Auto Trait Implementations§
impl RefUnwindSafe for Stability
impl Send for Stability
impl Sync for Stability
impl Unpin for Stability
impl UnwindSafe for Stability
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
Layout§
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...)
attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.
Size: 32 bytes
Size for each variant:
Unstable
: 0 bytesDeprecated
: 32 bytes