#[non_exhaustive]pub enum SmsSandboxPhoneNumberVerificationStatus {
Pending,
Verified,
Unknown(UnknownVariantValue),
}Expand description
When writing a match expression against SmsSandboxPhoneNumberVerificationStatus, 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 smssandboxphonenumberverificationstatus = unimplemented!();
match smssandboxphonenumberverificationstatus {
SmsSandboxPhoneNumberVerificationStatus::Pending => { /* ... */ },
SmsSandboxPhoneNumberVerificationStatus::Verified => { /* ... */ },
other @ _ if other.as_str() == "NewFeature" => { /* handles a case for `NewFeature` */ },
_ => { /* ... */ },
}
The above code demonstrates that when smssandboxphonenumberverificationstatus represents
NewFeature, the execution path will lead to the second last match arm,
even though the enum does not contain a variant SmsSandboxPhoneNumberVerificationStatus::NewFeature
in the current version of SDK. The reason is that the variable other,
created by the @ operator, is bound to
SmsSandboxPhoneNumberVerificationStatus::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 SmsSandboxPhoneNumberVerificationStatus::NewFeature is defined.
Specifically, when smssandboxphonenumberverificationstatus represents NewFeature,
the execution path will hit the second last match arm as before by virtue of
calling as_str on SmsSandboxPhoneNumberVerificationStatus::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. Enum listing out all supported destination phone number verification statuses. The following enum values are supported.
- PENDING : The destination phone number is pending verification.
- VERIFIED : The destination phone number is verified.
Variants (Non-exhaustive)§
This enum is marked as non-exhaustive
Pending
Verified
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 SmsSandboxPhoneNumberVerificationStatus
impl SmsSandboxPhoneNumberVerificationStatus
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 Clone for SmsSandboxPhoneNumberVerificationStatus
impl Clone for SmsSandboxPhoneNumberVerificationStatus
source§fn clone(&self) -> SmsSandboxPhoneNumberVerificationStatus
fn clone(&self) -> SmsSandboxPhoneNumberVerificationStatus
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source. Read moresource§impl Ord for SmsSandboxPhoneNumberVerificationStatus
impl Ord for SmsSandboxPhoneNumberVerificationStatus
source§fn cmp(&self, other: &SmsSandboxPhoneNumberVerificationStatus) -> Ordering
fn cmp(&self, other: &SmsSandboxPhoneNumberVerificationStatus) -> 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 SmsSandboxPhoneNumberVerificationStatus
impl PartialEq for SmsSandboxPhoneNumberVerificationStatus
source§fn eq(&self, other: &SmsSandboxPhoneNumberVerificationStatus) -> bool
fn eq(&self, other: &SmsSandboxPhoneNumberVerificationStatus) -> bool
self and other values to be equal, and is used
by ==.source§impl PartialOrd for SmsSandboxPhoneNumberVerificationStatus
impl PartialOrd for SmsSandboxPhoneNumberVerificationStatus
source§fn partial_cmp(
&self,
other: &SmsSandboxPhoneNumberVerificationStatus
) -> Option<Ordering>
fn partial_cmp( &self, other: &SmsSandboxPhoneNumberVerificationStatus ) -> 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 SmsSandboxPhoneNumberVerificationStatus
impl StructuralEq for SmsSandboxPhoneNumberVerificationStatus
impl StructuralPartialEq for SmsSandboxPhoneNumberVerificationStatus
Auto Trait Implementations§
impl RefUnwindSafe for SmsSandboxPhoneNumberVerificationStatus
impl Send for SmsSandboxPhoneNumberVerificationStatus
impl Sync for SmsSandboxPhoneNumberVerificationStatus
impl Unpin for SmsSandboxPhoneNumberVerificationStatus
impl UnwindSafe for SmsSandboxPhoneNumberVerificationStatus
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.