Method Map

immutable.go:828–833

Map returns the underlying map. Only call once. Builder is invalid after call. Will panic on second invocation.

()

// Map returns the underlying map. Only call once.
// Builder is invalid after call. Will panic on second invocation.
func (b *MapBuilder[K, V]) Map() *Map[K, V] {
	assert(b.m != nil, "immutable.SortedMapBuilder.Map(): duplicate call to fetch map")
	m := b.m
	b.m = nil
	return m
}

// Len returns the number of elements in the underlying map.
func (b *MapBuilder[K, V]) Len() int {