makeClosure function
Creates a Closure instance for the specified Function argument returning
a predetermined Status value. The default predetermined Status is
Status.success
.
This is a convenience function to construct Closure instances that do not compute a Status to return.
Example:
void main() {
var value = 42;
// use convenience function to create a Closure
final addToValue = makeClosure(() => ++value);
assert(addToValue.update() == Status.success);
assert(value == 43);
}
Implementation
Closure makeClosure(
final void Function() action, {
final Status returning = Status.success,
}) =>
Closure(() {
action();
return returning;
});