#[non_exhaustive]
pub enum ListWorkteamsSortByOptions {
CreateDate,
Name,
Unknown(UnknownVariantValue),
}
Expand description
When writing a match expression against ListWorkteamsSortByOptions
, 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 listworkteamssortbyoptions = unimplemented!();
match listworkteamssortbyoptions {
ListWorkteamsSortByOptions::CreateDate => { /* ... */ },
ListWorkteamsSortByOptions::Name => { /* ... */ },
other @ _ if other.as_str() == "NewFeature" => { /* handles a case for `NewFeature` */ },
_ => { /* ... */ },
}
The above code demonstrates that when listworkteamssortbyoptions
represents
NewFeature
, the execution path will lead to the second last match arm,
even though the enum does not contain a variant ListWorkteamsSortByOptions::NewFeature
in the current version of SDK. The reason is that the variable other
,
created by the @
operator, is bound to
ListWorkteamsSortByOptions::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 ListWorkteamsSortByOptions::NewFeature
is defined.
Specifically, when listworkteamssortbyoptions
represents NewFeature
,
the execution path will hit the second last match arm as before by virtue of
calling as_str
on ListWorkteamsSortByOptions::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
CreateDate
Name
Unknown(UnknownVariantValue)
Unknown
contains new variants that have been added since this code was generated.
Implementations§
Trait Implementations§
source§impl AsRef<str> for ListWorkteamsSortByOptions
impl AsRef<str> for ListWorkteamsSortByOptions
source§impl Clone for ListWorkteamsSortByOptions
impl Clone for ListWorkteamsSortByOptions
source§fn clone(&self) -> ListWorkteamsSortByOptions
fn clone(&self) -> ListWorkteamsSortByOptions
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for ListWorkteamsSortByOptions
impl Debug for ListWorkteamsSortByOptions
source§impl From<&str> for ListWorkteamsSortByOptions
impl From<&str> for ListWorkteamsSortByOptions
source§impl FromStr for ListWorkteamsSortByOptions
impl FromStr for ListWorkteamsSortByOptions
source§impl Hash for ListWorkteamsSortByOptions
impl Hash for ListWorkteamsSortByOptions
source§impl Ord for ListWorkteamsSortByOptions
impl Ord for ListWorkteamsSortByOptions
source§fn cmp(&self, other: &ListWorkteamsSortByOptions) -> Ordering
fn cmp(&self, other: &ListWorkteamsSortByOptions) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
source§impl PartialEq<ListWorkteamsSortByOptions> for ListWorkteamsSortByOptions
impl PartialEq<ListWorkteamsSortByOptions> for ListWorkteamsSortByOptions
source§fn eq(&self, other: &ListWorkteamsSortByOptions) -> bool
fn eq(&self, other: &ListWorkteamsSortByOptions) -> bool
self
and other
values to be equal, and is used
by ==
.source§impl PartialOrd<ListWorkteamsSortByOptions> for ListWorkteamsSortByOptions
impl PartialOrd<ListWorkteamsSortByOptions> for ListWorkteamsSortByOptions
source§fn partial_cmp(&self, other: &ListWorkteamsSortByOptions) -> Option<Ordering>
fn partial_cmp(&self, other: &ListWorkteamsSortByOptions) -> 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 ListWorkteamsSortByOptions
impl StructuralEq for ListWorkteamsSortByOptions
impl StructuralPartialEq for ListWorkteamsSortByOptions
Auto Trait Implementations§
impl RefUnwindSafe for ListWorkteamsSortByOptions
impl Send for ListWorkteamsSortByOptions
impl Sync for ListWorkteamsSortByOptions
impl Unpin for ListWorkteamsSortByOptions
impl UnwindSafe for ListWorkteamsSortByOptions
Blanket Implementations§
source§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
key
and return true
if they are equal.