pub struct Either { /* private fields */ }
Expand description
A Goal that succeeds if either sub-goal
succeed. Create with either
.
Performs copy-assignment from
source
.
Read more
Formats the value using the given formatter.
Read more
Given a
State
, return an iterator of states that result from the
fork operation.
Apply the
Goal
to a state, returning
Some
if the state is still valid, or
None
.
Read more
Immutably borrows from an owned value.
Read more
Mutably borrows from an owned value.
Read more
Returns the argument unchanged.
Calls U::from(self)
.
That is, this conversion is whatever the implementation of
From<T> for U
chooses to do.
The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning.
Read more
Uses borrowed data to replace owned data, usually by cloning.
Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.