nxt.roptional

Members

Functions

optional

Optional!T optional(T value)

Instantiate an Optional value.

• abstract_members
• ada
• ada_defs
• ada_lexer
• address
• algorithm_ex
• ansi_escape
• appender_stack
• appending
• array_algorithm
• array_ex
• array_help
• array_traits
• assert_ex
• assuming
• attr
• attributes
• behaviorism
• bijections
• bimap
• bit_traits
• bitarray
• bitarray_algorithm
• bitop_ex
• bitwise_rotate
• borrowed
• borrown
• bound
• byline
• bylinefast
• capitalization
• casing
• cconv
• char_traits
• chunking
• class_range
• codec
• color
• combinations
• concatenation
• container_algorithm
• container_traits
• conv_ex
• conv_itos
• cpuid_ex
• csunits
• cyclic
• datetime_ex
• dbgio
• decoding
• deepdup
• dicom
• digest_ex
• digestion
• digestx
• dip_traits
• dlang_traits
• dump
• dynamic_array
• emplace_all
• enum_ex
• enums
• expected
• fibers
• fibonacci_heap
• file_ex
• filterarray
• filters
• find_ex
• find_split_ex
• fixed_array
• fixed_dynamic_array
• flatten_trait
• fs
• functional_ex
• gc_traits
• geodetic
• geometry
• getopt_ex
• getoptx
• graph
• hash_functions
• horspool
• hybridsort
• inplace_algorithm
• inplace_substitution
• integer_sorting
• ipa
• ixes
• knuthhash64
• languages
• lcs
• leb128
• line_column
• lingua
• lispy
• magics
• mangling
• masking
• math_ex
• mathml
• maxsize_trait
• memuse
• meta_ex
• minimal_fixed_array
• mmfile_ex
• modulo
• nesses
• nevo
• ngram
• notnull
• nstate
• nullable_traits
• numerals
• numeric_ex
• open_hashmap
• overlapping
• owned
• parallelism_ex
• permutations
• persist
• predicates
• pretty
• prime_modulo
• priority_queue
• probing
• projectEuler
• pure_gc_allocator
• pure_mallocator
• pythogorean_triples
• qcmeman
• random_ex
• range_ex
• rational
• rcstring
• rdf
• region_allocator
• roptional
• searching_ex
• setops_ex
• show
• skip_ex
• slicing
• soa
• sort_ex
• sortn
• splitter_ex
• sso_hashmap_or_hashset
• sso_open_hashset
• sso_string
• static_array_algorithm
• static_bitarray
• static_iota
• static_modarray
• static_regex
• stemming
• storage
• string_store
• string_traits
• stringcache
• substitution
• sumo_kif
• suppressing
• syllables
• symbolic
• tabular
• tempfs
• test_class_hash
• ties
• to_string
• traits_ex
• tree
• trie
• typecons_ex
• typedoc
• unique_range
• unsafe
• uri_algorithm
• variant
• variant_arrays
• variant_ex
• w3c
• xxhash64
• zio