1.9 KiB
1.9 KiB
[utilities.general]
22 General utilities library [utilities]
22.1 General [utilities.general]
This Clause describes utilities that are generally useful in C++ programs; some of these utilities are used by other elements of the C++ standard library.
These utilities are summarized in Table 66.
Table 66 — General utilities library summary [tab:utilities.summary]
| ð | Subclause | Header |
|---|---|---|
| ð [utility] |
Utility components | |
| ð [pairs] |
Pairs | |
| ð [tuple] |
Tuples | |
| ð [optional] |
Optional objects | |
| ð [variant] |
Variants | |
| ð [any] |
Storage for any type | |
| ð [expected] |
Expected objects | |
| ð [bitset] |
Fixed-size sequences of bits | |
| ð [function.objects] |
Function objects | |
| ð [bit] |
Bit manipulation |