Editing C++ Standard Library (section)

===Language support===
Components that C++ programs may use for support during development.
{| class="wikitable"
! Name !! Description 
|-
| {{code|<compare>}}
|| Added in [[C++20]]. Provides [[Three-way comparison|three-way comparison operator]] support.
|-
| {{code|<coroutine>}}
|| Added in [[C++20]]. Provides [[coroutine]] support.
|-
| {{code|<debugging>}}
|| Added in [[C++26]]. Provides [[debugging]] support.
|-
| {{code|<exception>}}
|| Provides several types and functions related to [[exception handling]], including <code>std::exception</code>, the base class of all exceptions thrown by the Standard Library.
|-
| {{code|<initializer_list>}}
|| Added in [[C++11]]. Provides initializer list support.
|-
| {{code|<limits>}}
|| Provides the class template <code>std::numeric_limits</code>, used for describing properties of fundamental numeric types.
|-
| {{code|<new>}}
|| Provides operators <code>new</code> and <code>delete</code> and other functions and types composing the fundamentals of C++ [[memory management]].
|-
| {{code|<source_location>}}
|| Added in [[C++20]]. Provides capturing source location information as alternative to predefined macros such as <code>__LINE__</code>.
|-
| {{code|<stdfloat>}}
|| Added in [[C++23]]. Provides conditional support for extended floating-point types.
|-
| {{code|<typeinfo>}}
|| Provides facilities for working with C++ [[run-time type information]].
|-
| {{code|<version>}}
|| Added in [[C++20]]. Provides information about the implementation of the C++ standard library.<ref>{{Cite web|date=2020-04-01|title=Working Draft, Standard for Programming Language C++|url=http://open-std.org/JTC1/SC22/WG21/docs/papers/2020/n4861.pdf|url-status=live|access-date=2021-04-30|website=open-std.org|publisher=ISO/IEC|page=492|archive-url=https://web.archive.org/web/20200427145844/http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2020/n4861.pdf |archive-date=27 April 2020 }}</ref>
|}