Enum swc_plugin::utils::Value
[−]pub enum Value<T> {
Known(T),
Unknown,
}
Expand description
Runtime value.
Variants
Known(T)
Unknown
Not determined at compile time.`
Implementations
impl Value<Type>
impl Value<Type>
pub fn casted_to_number_on_add(self) -> bool
impl<T> Value<T>
impl<T> Value<T>
pub fn into_result(self) -> Result<T, UnknownError>
impl<T> Value<T>
impl<T> Value<T>
pub fn is_unknown(&self) -> bool
pub fn is_unknown(&self) -> bool
Returns true if the value is not known.
Trait Implementations
impl<T> Ord for Value<T> where
T: Ord,
impl<T> Ord for Value<T> where
T: Ord,
impl<T> PartialOrd<Value<T>> for Value<T> where
T: PartialOrd<T>,
impl<T> PartialOrd<Value<T>> for Value<T> where
T: PartialOrd<T>,
fn partial_cmp(&self, other: &Value<T>) -> Option<Ordering>
fn partial_cmp(&self, other: &Value<T>) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
impl<T> Copy for Value<T> where
T: Copy,
impl<T> Eq for Value<T> where
T: Eq,
impl<T> StructuralEq for Value<T>
impl<T> StructuralPartialEq for Value<T>
Auto Trait Implementations
impl<T> RefUnwindSafe for Value<T> where
T: RefUnwindSafe,
impl<T> Send for Value<T> where
T: Send,
impl<T> Sync for Value<T> where
T: Sync,
impl<T> Unpin for Value<T> where
T: Unpin,
impl<T> UnwindSafe for Value<T> where
T: UnwindSafe,
Blanket Implementations
impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
fn pointer_metadata(
&<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata
fn pointer_metadata(
&<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<F, W, T, D> Deserialize<With<T, W>, D> for F where
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,
impl<F, W, T, D> Deserialize<With<T, W>, D> for F where
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,
fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>
fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>
Deserializes using the given deserializer
sourceimpl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
sourcefn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to key
and return true
if they are equal.
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more