Enum aws_sdk_eks::types::FargateProfileStatus
source · #[non_exhaustive]pub enum FargateProfileStatus {
Active,
CreateFailed,
Creating,
DeleteFailed,
Deleting,
Unknown(UnknownVariantValue),
}
Expand description
When writing a match expression against FargateProfileStatus
, 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 fargateprofilestatus = unimplemented!();
match fargateprofilestatus {
FargateProfileStatus::Active => { /* ... */ },
FargateProfileStatus::CreateFailed => { /* ... */ },
FargateProfileStatus::Creating => { /* ... */ },
FargateProfileStatus::DeleteFailed => { /* ... */ },
FargateProfileStatus::Deleting => { /* ... */ },
other @ _ if other.as_str() == "NewFeature" => { /* handles a case for `NewFeature` */ },
_ => { /* ... */ },
}
The above code demonstrates that when fargateprofilestatus
represents
NewFeature
, the execution path will lead to the second last match arm,
even though the enum does not contain a variant FargateProfileStatus::NewFeature
in the current version of SDK. The reason is that the variable other
,
created by the @
operator, is bound to
FargateProfileStatus::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 FargateProfileStatus::NewFeature
is defined.
Specifically, when fargateprofilestatus
represents NewFeature
,
the execution path will hit the second last match arm as before by virtue of
calling as_str
on FargateProfileStatus::NewFeature
also yielding "NewFeature"
.
Explicitly matching on the Unknown
variant should
be avoided for two reasons:
- The inner data
UnknownVariantValue
is 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
Active
CreateFailed
Creating
DeleteFailed
Deleting
Unknown(UnknownVariantValue)
Unknown
contains new variants that have been added since this code was generated.
Implementations§
Trait Implementations§
source§impl AsRef<str> for FargateProfileStatus
impl AsRef<str> for FargateProfileStatus
source§impl Clone for FargateProfileStatus
impl Clone for FargateProfileStatus
source§fn clone(&self) -> FargateProfileStatus
fn clone(&self) -> FargateProfileStatus
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for FargateProfileStatus
impl Debug for FargateProfileStatus
source§impl From<&str> for FargateProfileStatus
impl From<&str> for FargateProfileStatus
source§impl FromStr for FargateProfileStatus
impl FromStr for FargateProfileStatus
source§impl Hash for FargateProfileStatus
impl Hash for FargateProfileStatus
source§impl Ord for FargateProfileStatus
impl Ord for FargateProfileStatus
source§fn cmp(&self, other: &FargateProfileStatus) -> Ordering
fn cmp(&self, other: &FargateProfileStatus) -> 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 FargateProfileStatus
impl PartialEq for FargateProfileStatus
source§fn eq(&self, other: &FargateProfileStatus) -> bool
fn eq(&self, other: &FargateProfileStatus) -> bool
self
and other
values to be equal, and is used
by ==
.source§impl PartialOrd for FargateProfileStatus
impl PartialOrd for FargateProfileStatus
source§fn partial_cmp(&self, other: &FargateProfileStatus) -> Option<Ordering>
fn partial_cmp(&self, other: &FargateProfileStatus) -> 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 FargateProfileStatus
impl StructuralEq for FargateProfileStatus
impl StructuralPartialEq for FargateProfileStatus
Auto Trait Implementations§
impl RefUnwindSafe for FargateProfileStatus
impl Send for FargateProfileStatus
impl Sync for FargateProfileStatus
impl Unpin for FargateProfileStatus
impl UnwindSafe for FargateProfileStatus
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
§impl<Q, K> Comparable<K> for Q
impl<Q, K> Comparable<K> for Q
§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
§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
key
and return true
if they are equal.