#[non_exhaustive]pub enum RepositoryCloneMethod {
Sigv4,
Ssh,
Token,
Unknown(UnknownVariantValue),
}Expand description
When writing a match expression against RepositoryCloneMethod, 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 repositoryclonemethod = unimplemented!();
match repositoryclonemethod {
RepositoryCloneMethod::Sigv4 => { /* ... */ },
RepositoryCloneMethod::Ssh => { /* ... */ },
RepositoryCloneMethod::Token => { /* ... */ },
other @ _ if other.as_str() == "NewFeature" => { /* handles a case for `NewFeature` */ },
_ => { /* ... */ },
}
The above code demonstrates that when repositoryclonemethod represents
NewFeature, the execution path will lead to the second last match arm,
even though the enum does not contain a variant RepositoryCloneMethod::NewFeature
in the current version of SDK. The reason is that the variable other,
created by the @ operator, is bound to
RepositoryCloneMethod::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 RepositoryCloneMethod::NewFeature is defined.
Specifically, when repositoryclonemethod represents NewFeature,
the execution path will hit the second last match arm as before by virtue of
calling as_str on RepositoryCloneMethod::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
Sigv4
Ssh
Token
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 RepositoryCloneMethod
impl RepositoryCloneMethod
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 RepositoryCloneMethod
impl AsRef<str> for RepositoryCloneMethod
source§impl Clone for RepositoryCloneMethod
impl Clone for RepositoryCloneMethod
source§fn clone(&self) -> RepositoryCloneMethod
fn clone(&self) -> RepositoryCloneMethod
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source. Read moresource§impl Debug for RepositoryCloneMethod
impl Debug for RepositoryCloneMethod
source§impl Display for RepositoryCloneMethod
impl Display for RepositoryCloneMethod
source§impl From<&str> for RepositoryCloneMethod
impl From<&str> for RepositoryCloneMethod
source§impl FromStr for RepositoryCloneMethod
impl FromStr for RepositoryCloneMethod
source§impl Hash for RepositoryCloneMethod
impl Hash for RepositoryCloneMethod
source§impl Ord for RepositoryCloneMethod
impl Ord for RepositoryCloneMethod
source§fn cmp(&self, other: &RepositoryCloneMethod) -> Ordering
fn cmp(&self, other: &RepositoryCloneMethod) -> 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 RepositoryCloneMethod
impl PartialEq for RepositoryCloneMethod
source§impl PartialOrd for RepositoryCloneMethod
impl PartialOrd for RepositoryCloneMethod
impl Eq for RepositoryCloneMethod
impl StructuralPartialEq for RepositoryCloneMethod
Auto Trait Implementations§
impl Freeze for RepositoryCloneMethod
impl RefUnwindSafe for RepositoryCloneMethod
impl Send for RepositoryCloneMethod
impl Sync for RepositoryCloneMethod
impl Unpin for RepositoryCloneMethod
impl UnwindSafe for RepositoryCloneMethod
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<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
default unsafe fn clone_to_uninit(&self, dst: *mut T)
clone_to_uninit)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