pub trait AsU64 {
// Required method
fn as_u64(&self) -> u64;
}Expand description
Trait defining instance method as_u64() : u64 that provides a
cost-free conversion into u64.
It is expected that the implementing type “is-a” u64 in a direct
manner as well as in a logical manner.
§Additional Implementations on Foreign Types
§Built-in Types
If the feature "implement-AsU64-for-built_ins"
is defined (as it is by "default"), then this is also implemented
for the following type(s):
u64;