Enum glean_core::traits::NoExtraKeys [−][src]
pub enum NoExtraKeys {}
Expand description
Default of no extra keys for events.
An enum with no values for convenient use as the default set of extra keys
that an EventMetric
can accept.
Note: There exist no values for this enum, it can never exist.
It its equivalent to the never / !
type.
Trait Implementations
List of allowed extra keys as strings.
Auto Trait Implementations
impl RefUnwindSafe for NoExtraKeys
impl Send for NoExtraKeys
impl Sync for NoExtraKeys
impl Unpin for NoExtraKeys
impl UnwindSafe for NoExtraKeys
Blanket Implementations
Mutably borrows from an owned value. Read more