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FI015 [support.limits.general] Missing feature-testing macros P1902 #15

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wg21bot opened this issue Oct 23, 2019 · 4 comments · Fixed by cplusplus/draft#3476
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FI015 [support.limits.general] Missing feature-testing macros P1902 #15

wg21bot opened this issue Oct 23, 2019 · 4 comments · Fixed by cplusplus/draft#3476
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accepted LWG Library
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CD C++20

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wg21bot commented Oct 23, 2019

Various feature-testing macros are missing; examples are ones for span and concepts.

Proposed change:
Discuss, modify and adopt Barry Revzin’s revision of SD-6, and adopt the resulting changes into the IS working draft.
@wg21bot wg21bot added LEWG Library Evolution SG10 Feature-test macros labels Oct 23, 2019
@brevzin brevzin mentioned this issue Oct 25, 2019
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@jensmaurer jensmaurer changed the title FI015 [support.limits.general] Missing feature-testing macros FI015 [support.limits.general] Missing feature-testing macros P1902 Oct 25, 2019
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brevzin commented Nov 5, 2019

SG10 made a few changes to 1902, reaching consensus on the macros we want. A new draft can be found on the EWG and LEWG wikis.

@brevzin brevzin removed the SG10 Feature-test macros label Nov 5, 2019
@tituswinters
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LEWG in Belfast: Forward D1902R1 to LWG for C++20.

(Prioritization on this vs. other paper-sized NB comments will be shared with LWG chair when LEWG finishes NB comment processing.)

@tituswinters tituswinters added LWG Library and removed LEWG Library Evolution labels Nov 6, 2019
@JeffGarland
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LWG reviewed in Belfast on Thu - Unanimous consent with 2 minor updates to approve for c++20.

@jensmaurer jensmaurer added this to Accepted in LWG Nov 7, 2019
@burblebee burblebee mentioned this issue Nov 17, 2019
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Accepted with modification. See paper P1902R1.

@jensmaurer jensmaurer added this to the CD C++20 milestone Sep 5, 2020
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LWG Motion 19: P1902R1 Missing feature-test macros 2017-2019 cplusplus/draft
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@JeffGarland @tituswinters @brevzin @jensmaurer @wg21bot