pub enum NullBehavior {
Drop,
Ignore,
}
Variants§
Trait Implementations§
Source§impl Clone for NullBehavior
impl Clone for NullBehavior
Source§fn clone(&self) -> NullBehavior
fn clone(&self) -> NullBehavior
Returns a copy 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 NullBehavior
impl Debug for NullBehavior
Source§impl Default for NullBehavior
impl Default for NullBehavior
Source§fn default() -> NullBehavior
fn default() -> NullBehavior
Returns the “default value” for a type. Read more
Source§impl Hash for NullBehavior
impl Hash for NullBehavior
Source§impl PartialEq for NullBehavior
impl PartialEq for NullBehavior
impl Copy for NullBehavior
impl Eq for NullBehavior
impl StructuralPartialEq for NullBehavior
Auto Trait Implementations§
impl Freeze for NullBehavior
impl RefUnwindSafe for NullBehavior
impl Send for NullBehavior
impl Sync for NullBehavior
impl Unpin for NullBehavior
impl UnwindSafe for NullBehavior
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§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more