pub enum ContextMode {
Auto,
Off,
}Expand description
Optional session-local context policy requested by an explicit start only. Absent on older drivers means leave the current session preference unchanged.
Variants§
Implementations§
Trait Implementations§
Source§impl Clone for ContextMode
impl Clone for ContextMode
Source§fn clone(&self) -> ContextMode
fn clone(&self) -> ContextMode
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreimpl Copy for ContextMode
Source§impl Debug for ContextMode
impl Debug for ContextMode
Source§impl<'de> Deserialize<'de> for ContextMode
impl<'de> Deserialize<'de> for ContextMode
Source§fn deserialize<__D>(
__deserializer: __D,
) -> Result<ContextMode, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(
__deserializer: __D,
) -> Result<ContextMode, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
impl Eq for ContextMode
Source§impl PartialEq for ContextMode
impl PartialEq for ContextMode
Source§impl Serialize for ContextMode
impl Serialize for ContextMode
Source§fn serialize<__S>(
&self,
__serializer: __S,
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
fn serialize<__S>(
&self,
__serializer: __S,
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
Serialize this value into the given Serde serializer. Read more
impl StructuralPartialEq for ContextMode
Auto Trait Implementations§
impl Freeze for ContextMode
impl RefUnwindSafe for ContextMode
impl Send for ContextMode
impl Sync for ContextMode
impl Unpin for ContextMode
impl UnsafeUnpin for ContextMode
impl UnwindSafe for ContextMode
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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
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T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> DeserializeOwned for Twhere
T: for<'de> Deserialize<'de>,
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T: Any,
impl<T> Downcast for Twhere
T: Any,
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Compare self to
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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>
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T: ?Sized,
impl<T> PolicyExt for Twhere
T: ?Sized,
Source§impl<'a, T> Prefix<&'a [T], T> for T
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Remove the prefix described by this prefix from the haystack if present, and if so,
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