#[non_exhaustive]pub enum ContextValue {
None,
Bool(bool),
String(String),
Strings(Vec<String>),
StyledStr(StyledStr),
StyledStrs(Vec<StyledStr>),
Number(isize),
}
Expand description
A piece of error information
Variants (Non-exhaustive)§
This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
None
ContextKind
is self-sufficient, no additional information needed
Bool(bool)
A single value
String(String)
A single value
Strings(Vec<String>)
Many values
StyledStr(StyledStr)
A single value
StyledStrs(Vec<StyledStr>)
many value
Number(isize)
A single value
Trait Implementations§
§impl Clone for ContextValue
impl Clone for ContextValue
§fn clone(&self) -> ContextValue
fn clone(&self) -> ContextValue
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 more§impl Debug for ContextValue
impl Debug for ContextValue
§impl Display for ContextValue
impl Display for ContextValue
§impl PartialEq for ContextValue
impl PartialEq for ContextValue
§fn eq(&self, other: &ContextValue) -> bool
fn eq(&self, other: &ContextValue) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.impl Eq for ContextValue
impl StructuralEq for ContextValue
impl StructuralPartialEq for ContextValue
Auto Trait Implementations§
impl RefUnwindSafe for ContextValue
impl Send for ContextValue
impl Sync for ContextValue
impl Unpin for ContextValue
impl UnwindSafe for ContextValue
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
§impl<T> CompatExt for T
impl<T> CompatExt for T
source§impl<T> Configurable for T
impl<T> Configurable for T
§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Convert
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
.§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Convert
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s.§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.§impl<T> DowncastSync for T
impl<T> DowncastSync for T
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.