set

Documentation

Index

• type Set
  • func New[T comparable]() Set[T]
  • func (s Set[T]) Has(t T) bool
  • func (s Set[T]) Insert(t T)

Types

type Set

type Set[T comparable] map[T]struct{}

Set is a collection of unique elements of type T. It is implemented using a map with values of an empty struct.

func New

func New[T comparable]() Set[T]

New returns a new empty set of type T.

func (Set[T]) Has

func (s Set[T]) Has(t T) bool

Has returns true if the element t is in the set s, false otherwise.

func (Set[T]) Insert

func (s Set[T]) Insert(t T)

Insert adds the element t to the set s. If t is already in s, it does nothing.