diff options
Diffstat (limited to 'pkg/set.go')
-rw-r--r-- | pkg/set.go | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/pkg/set.go b/pkg/set.go new file mode 100644 index 0000000..634bb59 --- /dev/null +++ b/pkg/set.go @@ -0,0 +1,16 @@ +package pkg + +type Set[T comparable] map[T]bool + +func (s Set[T]) Contain(val T) bool { + _, ok := s[val] + return ok +} + +func (s Set[T]) Insert(val T) { + s[val] = true +} + +func (s Set[T]) Erase(val T) { + delete(s, val) +} |