Lookig for older versions of the documentation, pre FAKE v6? See
v5.fake.build
IImmutableDictionary<'TKey, 'TValue>
IMap<'TKey, 'TValue>
IReadOnlyDictionary<'TKey, 'TValue>
IReadOnlyCollection<KeyValuePair<'TKey, 'TValue>>
IEnumerable<KeyValuePair<'TKey, 'TValue>>
IEnumerable