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cache_get_or_set

rumtk_core::cache

Function cache_get_or_set 

Source 
pub unsafe fn cache_get_or_set<K, V, F>(
    cache: *mut LazyRUMCache<K, V>,
    key: &K,
    default_func: F,
) -> RUMResult<V>
where
    K: Hash + Eq + Clone + Send + Sync + 'static,
    V: Clone + Send + Sync + 'static,
    F: Fn() -> RUMResult<V>,