singlesetmap

Documentation

Index

• type Map
  • func (m *Map[K]) Set(k K) (wasSet bool)

Types

type Map

type Map[K comparable] struct {
	// contains filtered or unexported fields
}

Map is a (bit)map with entries that can only be set once. The Set() operation returns whether the entry was previously set.

func (*Map[K]) Set

func (m *Map[K]) Set(k K) (wasSet bool)

Set marks the passed entry key as set. Returns true if the entry was previously set, false if this operation actually set the entry to true.