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Update configuration for building new working draft N4849, and add
corresponding Editors' Report N4850.
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Diff for: ‎papers/n4850.md

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# N4850 Editors' Report -- Programming Languages -- C++
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2020-01-14
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Richard Smith (editor) (Google Inc)
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Thomas Köppe (co-editor) (Google DeepMind)
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Jens Maurer (co-editor)
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Dawn Perchik (co-editor) (Bright Side Computing, LLC)
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`<[email protected]>`
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## Acknowledgements
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Thanks to all those who have [submitted editorial
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issues](https://github.com/cplusplus/draft/wiki/How-to-submit-an-editorial-issue)
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and to those who have provided pull requests with fixes.
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## New papers
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* [N4849](http://wg21.link/n4849) is the current C++ working draft. It replaces [N4842](http://wg21.link/n4842).
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* N4850 is this Editors' Report.
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## Notable editorial changes
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Only minor editorial changes have been made since N4842.
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## Minor editorial fixes
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A log of editorial fixes made to the working draft since N4842 is below.
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This list excludes changes
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that do not affect the body text or only affect whitespace or typeface. For a
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complete list including such changes (or for the actual deltas applied by these
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changes), consult the [draft sources on GitHub](https://github.com/cplusplus/draft/compare/n4842...n4849).
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commit aed2cbc451be619f3788387b02379067ae5fcb9c
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Author: Richard Smith <[email protected]>
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Date: Wed Nov 27 18:01:16 2019 -0800
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[basic.life] Rename "Object and reference lifetime" to simply "Lifetime"
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commit 1b0c11b682a907555950430290823371d65bb7c7
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Author: Jens Maurer <[email protected]>
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Date: Mon Dec 2 18:24:29 2019 +0100
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[support.srcloc.class] Highlight unspecified properties (#3309)
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of the source_location constructors and copy assignment
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operators.
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commit 4dd1859d3bb23893e4fa7499e38367d890323a59
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Author: Christopher Di Bella <[email protected]>
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Date: Tue Dec 10 14:26:21 2019 +0000
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[iterator.concept.readable] Use ranges::iter_move in indirectly-readable-impl (#3532)
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The exposition-only concept indirectly-readable-impl relies on
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ranges::iter_move, but the text was missing the ranges:: qualifier.
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commit b2efb60c2c79f612c6b17784385b33cb47f7b4cf
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Author: Jens Maurer <[email protected]>
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Date: Tue Dec 10 15:47:41 2019 +0100
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[class.derived,class.member.lookup] Reference figures in running text. (#3526)
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commit 93c581cbcfe7465fb417c9a3a191ce4a02fe9494
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Author: Bryce Adelstein Lelbach aka wash <[email protected]>
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Date: Tue Dec 10 10:27:19 2019 -0800
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[time.syn] Move treat_as_floating_point_v next to treat_as_floating_point. (#3533)
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commit 4fccf29bdca0d3e709e330fd9deb1301b14d469b
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Author: Bryce Adelstein Lelbach aka wash <[email protected]>
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Date: Wed Dec 11 11:03:29 2019 -0800
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[functional.syn] Move variable templates next to traits. (#3536)
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commit 1c5672447cc6aa4d7f688f0b824d538e2dc00d25
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Author: Jonathan Wakely <[email protected]>
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Date: Thu Dec 12 20:54:18 2019 +0000
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[span.cons] add missing \pnum
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Fixes #3540
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commit e01989e83849323ab49089ea18a52ccbac08d90a
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Author: Jens Maurer <[email protected]>
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Date: Sat Dec 14 09:28:30 2019 +0100
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[span.cons] Do not suggest that to_address could throw. (#3546)
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commit a106d8e89b6bffdc3c89411e1e1850f4f699916f
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Author: Jens Maurer <[email protected]>
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Date: Sat Dec 14 11:25:59 2019 +0100
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[alg.partitions] Add missing \pnum. (#3549)
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Also extend the check script to flag missing \pnum in
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library descriptions.
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Limit the checking to library clauses other than [library].
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commit 4c6f1e8a51092560b51640461794f2e8ab6bb1a0
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Author: Casey Carter <[email protected]>
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Date: Sat Dec 14 12:42:29 2019 -0800
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[string.view.synop,span.syn,span.cons] enable_/safe_range are defined in std::ranges (#3551)
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commit 7989bb445478b41a9fee3539bebffcaa46ba5270
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Author: Jens Maurer <[email protected]>
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Date: Sun Dec 15 23:43:58 2019 +0100
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[ranges] Mark exposition-only names as kebab-case.
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commit 89abe001f5cba2775ec1f908eadf765572413fd5
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Author: Jens Maurer <[email protected]>
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Date: Thu Dec 19 00:38:11 2019 +0100
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[ranges] Missed markings for exposition-only names. (#3562)
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commit 108bb54ad091301591b1926817cfbbf595eec611
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Author: Richard Smith <[email protected]>
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Date: Wed Dec 18 16:12:19 2019 -0800
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[over.match.funcs] Correct comment in example.
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Per the normative wording, excluded functions are not candidates; don't suggest they are candidates by describing them as not being viable.
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commit 8166369c5d5ce508d92ec35e72c14c0aa707e486
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Author: Jens Maurer <[email protected]>
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Date: Sun Dec 15 18:34:31 2019 +0100
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[lib] Consistently use ios_base::failbit and ios_base::badbit.
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commit d825a2f4c0edbd1610de4dc602f9184dc6262a92
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Author: Johel Ernesto Guerrero Peña <[email protected]>
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Date: Tue Dec 31 04:58:59 2019 -0400
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[range.common.view] Declare size after begin/end like in the other views (#3598)
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commit 5c5e8f13590a27740bf9d82b8b07c147bb9c82af
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Author: Dan Raviv <[email protected]>
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Date: Thu Jan 2 19:51:16 2020 +0000
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[expr.pre] Change note to use grammatical English (#3601)
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commit 45abe6732549540bbde151e16312fcca97d0b7b3
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Author: Johel Ernesto Guerrero Peña <[email protected]>
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Date: Sun Jan 5 13:33:57 2020 -0400
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[range.take.while.sentinel] Add missing template parameter (#3604)
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Also add a cross-reference for the declaration of sentinel in [range.take.while].
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commit 6e769c32615e4d71b9a67f6fe37fca505c85f69d
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Author: Johel Ernesto Guerrero Peña <[email protected]>
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Date: Sun Jan 5 13:56:39 2020 -0400
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[range.istream, range.take.while.sentinel] Harmonize default member initializer (#3605)
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for pointers to use "= nullptr", not value-initialization.
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commit 3974bc16a91e0be3b741d3ebbc2eea563c5873c8
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Author: Johel Ernesto Guerrero Peña <[email protected]>
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Date: Tue Jan 7 04:06:10 2020 -0400
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[range.elements.iterator] Add missing \expos comment (#3609)
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commit 07741c01b2815bbb38b08ed373443dc55f8fc663
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Author: Jens Maurer <[email protected]>
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Date: Sat Jan 11 12:47:54 2020 +0100
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[cmath.syn] Turn a consequence into a note.
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Also replace a numbered list with a bulleted one.
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commit 4e82f14c3f3cd168c23543f21382fb618b9422bc
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Author: Jens Maurer <[email protected]>
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Date: Fri Jan 10 23:21:21 2020 +0100
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[over.oper] Clarify that operator= cannot be overloaded for enumerations.
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commit 6816060ed8ee4fec41f642c469deca26552c521c
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Author: Jens Maurer <[email protected]>
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Date: Fri Jan 10 23:07:31 2020 +0100
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[locale.codecvt] Do not claim that 'Unicode' is a character encoding.
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commit e0ea8f0f88eefdb40bf973bce4ba4c53729705ef
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Author: Jens Maurer <[email protected]>
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Date: Fri Jan 10 22:49:24 2020 +0100
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[format.arg] Move 'otherwise' to the start of the bullets.
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commit 4d03cd8843189bb7020396f9e2a9a6e37994d75a
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Author: Jens Maurer <[email protected]>
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Date: Fri Jan 10 22:43:54 2020 +0100
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[thread.lock.unique.locking] Fix typo in try_lock_for.
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commit be996b318df8da69d4c15b498baf4d8137cd041d
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Author: Dan Raviv <[email protected]>
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Date: Mon Jan 13 19:43:34 2020 +0000
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[expr.prim.lambda.closure] Fix wording inaccuracy in note
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A generic lambda has a function call operator template, not a function call operator.
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commit 331d1a0a288ccdcb320a334f7c3ff8270ef66145
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Author: Jens Maurer <[email protected]>
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Date: Fri Jan 3 00:05:52 2020 +0100
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[iterator.requirements.general,range.counted] Rework notation for counted ranges.
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Introduce a new macro \countedrange.
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commit 2950e9fe2e5050b45130081a47d56a5498589304
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Author: Johel Ernesto Guerrero Peña <[email protected]>
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Date: Mon Dec 30 18:28:03 2019 -0400
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[iterator.concept.sizedsentinel] Improve description
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commit a689a53fa67577528c6d6aa9b257980b2e8c5c83
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Author: Jens Maurer <[email protected]>
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Date: Sun Dec 29 01:04:55 2019 +0100
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[over.built] Avoid confusing term 'promoted arithmetic type'.
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commit 2fb11cffd398014d5ebc163bf07f6eee85596862
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Author: Richard Smith <[email protected]>
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Date: Mon Jan 13 12:09:54 2020 -0800
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[over.built] Only unscoped enumeration types are subject to integral promotions
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commit 4a222eae3994f60676a3b7b235fda39366f59d6f
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Author: Richard Smith <[email protected]>
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Date: Mon Jan 13 12:12:30 2020 -0800
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[over.built] Convert to singular.
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commit fcd5b78c796b25e4028d450fe3fd31f73122f442
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Author: Jens Maurer <[email protected]>
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Date: Sat Dec 28 22:11:55 2019 +0100
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[stringbuf] Use phrases from [bitmask.types].
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commit a930484135422be1797060b6e819219cb8a628f8
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Author: Jens Maurer <[email protected]>
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Date: Sat Dec 28 21:07:20 2019 +0100
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[expr.call] Clarify result of function call vs. return operand.
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commit 51f1b73307958683a60f31a20f5b1bfadc5c4fef
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Author: Jens Maurer <[email protected]>
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Date: Fri Jan 10 23:34:34 2020 +0100
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[ptr.launder] Fix note and example for std::launder.
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The applicable rules have changed in response to
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NB RU 007, US 042 (C++20 CD).
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commit 1a4e37c71836fcb4077b8257dd1feb0bb6e1a33e
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Author: Jens Maurer <[email protected]>
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Date: Sat Dec 28 19:12:05 2019 +0100
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[expr.compound] Use sequencing on expressions
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as defined in [intro.execution] as an abbreviation
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for value computations and side effects.
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commit 1de6c6168372d83644400e54cb769431a14419c1
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Author: Jens Maurer <[email protected]>
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Date: Sat Dec 28 18:45:38 2019 +0100
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[temp.type,temp.over.link] Define and use 'same template-id'.
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commit 35641b4877d86ebd454b640bbb82d6127a24b545
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Author: Jens Maurer <[email protected]>
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Date: Sat Dec 28 00:33:59 2019 +0100
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[thread.condvarany.intwait] Fix invocation of wait_until.
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P1869R1 Rename condition_variable_any interruptible wait methods
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reordered the parameters of the wait_until function, but
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neglected to adjust the 'Equivalent to' code for wait_for.
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commit 3b417555e214a50959fb8d718bf39c9fe14f13a5
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Author: Jens Maurer <[email protected]>
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Date: Fri Dec 27 14:13:01 2019 +0100
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[class.static.data] Cleanup description for local/unnamed classes.
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commit b973550df3bb9348df1a4f62020a1e2822f5795f
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Author: Jens Maurer <[email protected]>
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Date: Thu Dec 26 23:26:36 2019 +0100
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[class.this] Member functions are not cv-qualified.
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commit 0a7b3603aa3f5311e784677ae99e8ffbfcb00eef
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Author: Jens Maurer <[email protected]>
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Date: Thu Dec 26 23:33:01 2019 +0100
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[class.this] Cleanup verbose and redundant exposition.
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commit 2069ec64c66767b0ac349554fb9a02a13989b5d6
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Author: Casey Carter <[email protected]>
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Date: Thu Dec 19 08:33:55 2019 -0800
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[defns.signature] functions never have trailing requires-clauses
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...after application of P1971R0.
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commit 2094aa84d669e8e852d2ed04a4b7183ebb7801a4
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Author: Jens Maurer <[email protected]>
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Date: Sun Dec 15 21:55:04 2019 +0100
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[std] Harmonize comments indicating errors.
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commit 9600b0cc37dbb39b8d3fad33fae4638d4f6587c1
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Author: Jens Maurer <[email protected]>
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Date: Sun Dec 15 21:10:48 2019 +0100
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[ranges] Integrate adaptor subclauses into overviews.
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commit c71826505953488db2005909113c526ab3760cdf
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Author: Jens Maurer <[email protected]>
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Date: Sat Dec 14 01:07:47 2019 +0100
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[cpp.replace] Distribute examples from [cpp.scope]
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where they fit more naturally, omitting some of the
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now-redundant introductory phrases.
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commit 32f346c466dd5e45a4ae8fe3a1bf11e275fb08b9
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Author: Krystian Stasiowski <[email protected]>
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Date: Mon Jan 13 20:07:27 2020 -0500
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[temp.spec] Convert description of "specialization" to a proper definition
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commit a4bf504f32d2840f74c00836265c6353e3e8ebf6
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Author: Johel Ernesto Guerrero Peña <[email protected]>
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Date: Mon Jan 13 21:12:47 2020 -0400
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[algorithms] Split list items conventionally.
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commit 9a19e01fed4cf1c13164b1c57eeaee06ccec44f5
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Author: Jens Maurer <[email protected]>
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Date: Thu Dec 26 23:06:53 2019 +0100
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[basic.scope.pdecl] Fix example of self-referential initialization.
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commit 54dc015ca8d40b7628abf470511e3baac975ae4a
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Author: Jens Maurer <[email protected]>
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Date: Sat Jan 11 00:07:00 2020 +0100
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[dcl.fct,expr.ref] Fix description of class member access expressions
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involving non-static member functions.
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commit 24bb2a0d3c753420c9196565b1bf2fd3fb596232
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Author: Jens Maurer <[email protected]>
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Date: Sat Dec 28 21:41:32 2019 +0100
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[std] Consistently use 'overload set'.
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Define the term in [basic.lookup] and use it throughout.
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Avoid the term 'set of overloaded functions', because it
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is ambiguous with the declaration view in [over.load].
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(An overload set might contain functions from different
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scopes that cannot be overloaded per [over.load].)

Diff for: ‎source/config.tex

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%!TEX root = std.tex
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%%--------------------------------------------------
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%% Version numbers
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\newcommand{\docno}{Dxxxx}
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\newcommand{\docno}{N4849}
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\newcommand{\prevdocno}{N4842}
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\newcommand{\cppver}{201703L}
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