pub enum FeatureUpgradeType {
Upgrade,
SafeDowngrade,
UnsafeDowngrade,
}Expand description
Type of finalized feature update to perform.
Variants§
Upgrade
Only allow upgrades.
SafeDowngrade
Allow safe, lossless downgrades.
UnsafeDowngrade
Allow unsafe, potentially lossy downgrades.
Trait Implementations§
Source§impl Clone for FeatureUpgradeType
impl Clone for FeatureUpgradeType
Source§fn clone(&self) -> FeatureUpgradeType
fn clone(&self) -> FeatureUpgradeType
Returns a duplicate of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for FeatureUpgradeType
impl Debug for FeatureUpgradeType
Source§impl PartialEq for FeatureUpgradeType
impl PartialEq for FeatureUpgradeType
impl Copy for FeatureUpgradeType
impl Eq for FeatureUpgradeType
impl StructuralPartialEq for FeatureUpgradeType
Auto Trait Implementations§
impl Freeze for FeatureUpgradeType
impl RefUnwindSafe for FeatureUpgradeType
impl Send for FeatureUpgradeType
impl Sync for FeatureUpgradeType
impl Unpin for FeatureUpgradeType
impl UnsafeUnpin for FeatureUpgradeType
impl UnwindSafe for FeatureUpgradeType
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
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key and return true if they are equal.