unwrapOrElse method

T unwrapOrElse(
  1. T elseFn()
)

Returns the held value of this Option if it is Some, or returns the returned value from elseFn if this Option is None.

See also: Rust: Option::unwrap_or_else()

Implementation

T unwrapOrElse(T Function() elseFn) => switch (this) {
	Some(value: T value) => value,
	None() => elseFn()
};