pub enum Purity {
Pure,
Reads,
Writes,
ReadsWrites,
}
Expand description
The purity of a function is related to its access of contract storage. If a function accesses or could potentially access contract storage, it is [Purity::Impure]. If a function does not utilize any any accesses (reads or writes) of storage, then it is Purity::Pure.
Variants§
Implementations§
Trait Implementations§
impl Copy for Purity
impl Eq for Purity
impl StructuralEq for Purity
impl StructuralPartialEq for Purity
Auto Trait Implementations§
impl RefUnwindSafe for Purity
impl Send for Purity
impl Sync for Purity
impl Unpin for Purity
impl UnwindSafe for Purity
Blanket Implementations§
source§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.