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25 Ranges library [ranges]

25.3 Range access [range.access]

25.3.1 General [range.access.general]

1
#
In addition to being available via inclusion of the <ranges> header, the customization point objects in [range.access] are available when the header <iterator> is included.
2
#
Within [range.access], the reified object of a subexpression E denotes
  • (2.1)
    the same object as E if E is a glvalue, or
  • (2.2)
    the result of applying the temporary materialization conversion ([conv.rval]) to E otherwise.