Expand description
A partial function of type PartialFn<A,B> is a unary function whose domain is a subset of A.
In addition to being able to call a PartialFn, a method is_defined_at is provided in
order to test whether the given PartialFn is defined at a particular value.
Macros§
- partial_
fn - Construct a partial function
PartialFn<A,B>from a series of one or more match statements.
Structs§
- Partial
Fn - The
PartialFntype.