2.3 KiB
[diff.cpp14.library]
Annex C (informative) Compatibility [diff]
C.4 C++ and ISO C++ 2014 [diff.cpp14]
C.4.8 [library]: library introduction [diff.cpp14.library]
Affected subclause: [headers]
Change: New headers.
Rationale: New functionality.
Effect on original feature: The following C++ headers are new:,,,,<memory_resource>,,
<string_view>, and.
Valid C++ 2014 code that #includes headers with these names may be invalid in this revision of C++.
Affected subclause: [namespace.future]
Change: New reserved namespaces.
Rationale: Reserve namespaces for future revisions of the standard library that might otherwise be incompatible with existing programs.
Effect on original feature: The global namespaces std followed by an arbitrary sequence of digits ([lex.name]) are reserved for future standardization.
Valid C++ 2014 code that uses such a top-level namespace, e.g., std2, may be invalid in this revision of C++.