#[non_exhaustive]pub enum CallAnalyticsFeature {
GenerativeSummarization,
Unknown(UnknownVariantValue),
}Expand description
When writing a match expression against CallAnalyticsFeature, it is important to ensure
your code is forward-compatible. That is, if a match arm handles a case for a
feature that is supported by the service but has not been represented as an enum
variant in a current version of SDK, your code should continue to work when you
upgrade SDK to a future version in which the enum does include a variant for that
feature.
Here is an example of how you can make a match expression forward-compatible:
# let callanalyticsfeature = unimplemented!();
match callanalyticsfeature {
CallAnalyticsFeature::GenerativeSummarization => { /* ... */ },
other @ _ if other.as_str() == "NewFeature" => { /* handles a case for `NewFeature` */ },
_ => { /* ... */ },
}
The above code demonstrates that when callanalyticsfeature represents
NewFeature, the execution path will lead to the second last match arm,
even though the enum does not contain a variant CallAnalyticsFeature::NewFeature
in the current version of SDK. The reason is that the variable other,
created by the @ operator, is bound to
CallAnalyticsFeature::Unknown(UnknownVariantValue("NewFeature".to_owned()))
and calling as_str on it yields "NewFeature".
This match expression is forward-compatible when executed with a newer
version of SDK where the variant CallAnalyticsFeature::NewFeature is defined.
Specifically, when callanalyticsfeature represents NewFeature,
the execution path will hit the second last match arm as before by virtue of
calling as_str on CallAnalyticsFeature::NewFeature also yielding "NewFeature".
Explicitly matching on the Unknown variant should
be avoided for two reasons:
- The inner data
UnknownVariantValueis opaque, and no further information can be extracted. - It might inadvertently shadow other intended match arms.
Variants (Non-exhaustive)§
This enum is marked as non-exhaustive
GenerativeSummarization
Unknown(UnknownVariantValue)
Unknown. See the docs on this enum for the correct way to handle unknown variants.Unknown contains new variants that have been added since this code was generated.
Implementations§
source§impl CallAnalyticsFeature
impl CallAnalyticsFeature
sourcepub fn try_parse(value: &str) -> Result<Self, UnknownVariantError>
pub fn try_parse(value: &str) -> Result<Self, UnknownVariantError>
Parses the enum value while disallowing unknown variants.
Unknown variants will result in an error.
Trait Implementations§
source§impl AsRef<str> for CallAnalyticsFeature
impl AsRef<str> for CallAnalyticsFeature
source§impl Clone for CallAnalyticsFeature
impl Clone for CallAnalyticsFeature
source§fn clone(&self) -> CallAnalyticsFeature
fn clone(&self) -> CallAnalyticsFeature
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source. Read moresource§impl Debug for CallAnalyticsFeature
impl Debug for CallAnalyticsFeature
source§impl Display for CallAnalyticsFeature
impl Display for CallAnalyticsFeature
source§impl From<&str> for CallAnalyticsFeature
impl From<&str> for CallAnalyticsFeature
source§impl FromStr for CallAnalyticsFeature
impl FromStr for CallAnalyticsFeature
source§impl Hash for CallAnalyticsFeature
impl Hash for CallAnalyticsFeature
source§impl Ord for CallAnalyticsFeature
impl Ord for CallAnalyticsFeature
source§fn cmp(&self, other: &CallAnalyticsFeature) -> Ordering
fn cmp(&self, other: &CallAnalyticsFeature) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
source§impl PartialEq for CallAnalyticsFeature
impl PartialEq for CallAnalyticsFeature
source§fn eq(&self, other: &CallAnalyticsFeature) -> bool
fn eq(&self, other: &CallAnalyticsFeature) -> bool
self and other values to be equal, and is used
by ==.source§impl PartialOrd for CallAnalyticsFeature
impl PartialOrd for CallAnalyticsFeature
source§fn partial_cmp(&self, other: &CallAnalyticsFeature) -> Option<Ordering>
fn partial_cmp(&self, other: &CallAnalyticsFeature) -> Option<Ordering>
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
self and other) and is used by the <=
operator. Read moreimpl Eq for CallAnalyticsFeature
impl StructuralPartialEq for CallAnalyticsFeature
Auto Trait Implementations§
impl Freeze for CallAnalyticsFeature
impl RefUnwindSafe for CallAnalyticsFeature
impl Send for CallAnalyticsFeature
impl Sync for CallAnalyticsFeature
impl Unpin for CallAnalyticsFeature
impl UnwindSafe for CallAnalyticsFeature
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
source§impl<Q, K> Comparable<K> for Q
impl<Q, K> Comparable<K> for Q
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
key and return true if they are equal.source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
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>
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>
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