Enum GuardResult 

pub enum GuardResult<'a, Key, Val, We, B, L> {
    Value(Val),
    Guard(PlaceholderGuard<'a, Key, Val, We, B, L>),
    Timeout,
}

Result of Cache::get_value_or_guard.

See also Cache::get_value_or_guard_async which returns Result<Val, PlaceholderGuard> instead.

Variants

Value(Val)

The value was found in the cache.

Guard(PlaceholderGuard<'a, Key, Val, We, B, L>)

The key was absent; use the guard to insert a value.

Timeout

Timed out waiting for another loader’s placeholder.

Trait Implementations

impl<'a, Key: Debug, Val: Debug, We: Debug, B: Debug, L: Debug> Debug for GuardResult<'a, Key, Val, We, B, L>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.