support trait for folding values while possibly keeping some internal state
support trait for folding values while possibly keeping some internal state
run a tagged writer effect
run a tagged writer effect
run a writer effect and return the list of written values
run a writer effect and return the list of written values
This uses a ListBuffer internally to append values
More general fold of runWriter where we can use a fold to accumulate values in a mutable buffer
More general fold of runWriter where we can use a fold to accumulate values in a mutable buffer