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### 3808. Inconsistent feature test macros for ranges algorithms

Section: 17.3.2 [version.syn] Status: NAD Submitter: Daniel Marshall Opened: 2022-11-02 Last modified: 2022-11-12

Priority: Not Prioritized

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Discussion:

`ranges::shift` is seemingly the only ranges algorithm that incremented the value of an existing feature test macro.

From what I can tell the only other one that could have done that but didn't is `__cpp_lib_starts_ends_with`.

Should there have been a `__cpp_lib_ranges_shift` or should have `__cpp_lib_starts_ends_with` incremented its value when the ranges algorithms were added?

[Kona 2022-11-12 Status changed: New → NAD.]

Proposed resolution: