From 336600bf2c884129b84da76f6e4828d058607861 Mon Sep 17 00:00:00 2001 From: Richard Smith Date: Tue, 14 Jan 2020 13:37:56 -0800 Subject: [PATCH] Update configuration for building new working draft N4849, and add corresponding Editors' Report N4850. --- papers/n4850.md | 366 ++++++++++++++++++++++++++++++++++++++++++++++ source/config.tex | 2 +- 2 files changed, 367 insertions(+), 1 deletion(-) create mode 100644 papers/n4850.md diff --git a/papers/n4850.md b/papers/n4850.md new file mode 100644 index 0000000000..0be1578e0a --- /dev/null +++ b/papers/n4850.md @@ -0,0 +1,366 @@ +# N4850 Editors' Report -- Programming Languages -- C++ + +2020-01-14 +Richard Smith (editor) (Google Inc) +Thomas Köppe (co-editor) (Google DeepMind) +Jens Maurer (co-editor) +Dawn Perchik (co-editor) (Bright Side Computing, LLC) +`` + +## Acknowledgements + +Thanks to all those who have [submitted editorial +issues](https://github.com/cplusplus/draft/wiki/How-to-submit-an-editorial-issue) +and to those who have provided pull requests with fixes. + +## New papers + + * [N4849](http://wg21.link/n4849) is the current C++ working draft. It replaces [N4842](http://wg21.link/n4842). + * N4850 is this Editors' Report. + +## Notable editorial changes + +Only minor editorial changes have been made since N4842. + +## Minor editorial fixes + +A log of editorial fixes made to the working draft since N4842 is below. +This list excludes changes +that do not affect the body text or only affect whitespace or typeface. For a +complete list including such changes (or for the actual deltas applied by these +changes), consult the [draft sources on GitHub](https://github.com/cplusplus/draft/compare/n4842...n4849). + + commit aed2cbc451be619f3788387b02379067ae5fcb9c + Author: Richard Smith + Date: Wed Nov 27 18:01:16 2019 -0800 + + [basic.life] Rename "Object and reference lifetime" to simply "Lifetime" + + commit 1b0c11b682a907555950430290823371d65bb7c7 + Author: Jens Maurer + Date: Mon Dec 2 18:24:29 2019 +0100 + + [support.srcloc.class] Highlight unspecified properties (#3309) + + of the source_location constructors and copy assignment + operators. + + commit 4dd1859d3bb23893e4fa7499e38367d890323a59 + Author: Christopher Di Bella + Date: Tue Dec 10 14:26:21 2019 +0000 + + [iterator.concept.readable] Use ranges::iter_move in indirectly-readable-impl (#3532) + + The exposition-only concept indirectly-readable-impl relies on + ranges::iter_move, but the text was missing the ranges:: qualifier. + + commit b2efb60c2c79f612c6b17784385b33cb47f7b4cf + Author: Jens Maurer + Date: Tue Dec 10 15:47:41 2019 +0100 + + [class.derived,class.member.lookup] Reference figures in running text. (#3526) + + commit 93c581cbcfe7465fb417c9a3a191ce4a02fe9494 + Author: Bryce Adelstein Lelbach aka wash + Date: Tue Dec 10 10:27:19 2019 -0800 + + [time.syn] Move treat_as_floating_point_v next to treat_as_floating_point. (#3533) + + commit 4fccf29bdca0d3e709e330fd9deb1301b14d469b + Author: Bryce Adelstein Lelbach aka wash + Date: Wed Dec 11 11:03:29 2019 -0800 + + [functional.syn] Move variable templates next to traits. (#3536) + + commit 1c5672447cc6aa4d7f688f0b824d538e2dc00d25 + Author: Jonathan Wakely + Date: Thu Dec 12 20:54:18 2019 +0000 + + [span.cons] add missing \pnum + + Fixes #3540 + + commit e01989e83849323ab49089ea18a52ccbac08d90a + Author: Jens Maurer + Date: Sat Dec 14 09:28:30 2019 +0100 + + [span.cons] Do not suggest that to_address could throw. (#3546) + + commit a106d8e89b6bffdc3c89411e1e1850f4f699916f + Author: Jens Maurer + Date: Sat Dec 14 11:25:59 2019 +0100 + + [alg.partitions] Add missing \pnum. (#3549) + + Also extend the check script to flag missing \pnum in + library descriptions. + Limit the checking to library clauses other than [library]. + + commit 4c6f1e8a51092560b51640461794f2e8ab6bb1a0 + Author: Casey Carter + Date: Sat Dec 14 12:42:29 2019 -0800 + + [string.view.synop,span.syn,span.cons] enable_/safe_range are defined in std::ranges (#3551) + + commit 7989bb445478b41a9fee3539bebffcaa46ba5270 + Author: Jens Maurer + Date: Sun Dec 15 23:43:58 2019 +0100 + + [ranges] Mark exposition-only names as kebab-case. + + commit 89abe001f5cba2775ec1f908eadf765572413fd5 + Author: Jens Maurer + Date: Thu Dec 19 00:38:11 2019 +0100 + + [ranges] Missed markings for exposition-only names. (#3562) + + commit 108bb54ad091301591b1926817cfbbf595eec611 + Author: Richard Smith + Date: Wed Dec 18 16:12:19 2019 -0800 + + [over.match.funcs] Correct comment in example. + + Per the normative wording, excluded functions are not candidates; don't suggest they are candidates by describing them as not being viable. + + commit 8166369c5d5ce508d92ec35e72c14c0aa707e486 + Author: Jens Maurer + Date: Sun Dec 15 18:34:31 2019 +0100 + + [lib] Consistently use ios_base::failbit and ios_base::badbit. + + commit d825a2f4c0edbd1610de4dc602f9184dc6262a92 + Author: Johel Ernesto Guerrero Peña + Date: Tue Dec 31 04:58:59 2019 -0400 + + [range.common.view] Declare size after begin/end like in the other views (#3598) + + commit 5c5e8f13590a27740bf9d82b8b07c147bb9c82af + Author: Dan Raviv + Date: Thu Jan 2 19:51:16 2020 +0000 + + [expr.pre] Change note to use grammatical English (#3601) + + commit 45abe6732549540bbde151e16312fcca97d0b7b3 + Author: Johel Ernesto Guerrero Peña + Date: Sun Jan 5 13:33:57 2020 -0400 + + [range.take.while.sentinel] Add missing template parameter (#3604) + + Also add a cross-reference for the declaration of sentinel in [range.take.while]. + + commit 6e769c32615e4d71b9a67f6fe37fca505c85f69d + Author: Johel Ernesto Guerrero Peña + Date: Sun Jan 5 13:56:39 2020 -0400 + + [range.istream, range.take.while.sentinel] Harmonize default member initializer (#3605) + + for pointers to use "= nullptr", not value-initialization. + + commit 3974bc16a91e0be3b741d3ebbc2eea563c5873c8 + Author: Johel Ernesto Guerrero Peña + Date: Tue Jan 7 04:06:10 2020 -0400 + + [range.elements.iterator] Add missing \expos comment (#3609) + + commit 07741c01b2815bbb38b08ed373443dc55f8fc663 + Author: Jens Maurer + Date: Sat Jan 11 12:47:54 2020 +0100 + + [cmath.syn] Turn a consequence into a note. + + Also replace a numbered list with a bulleted one. + + commit 4e82f14c3f3cd168c23543f21382fb618b9422bc + Author: Jens Maurer + Date: Fri Jan 10 23:21:21 2020 +0100 + + [over.oper] Clarify that operator= cannot be overloaded for enumerations. + + commit 6816060ed8ee4fec41f642c469deca26552c521c + Author: Jens Maurer + Date: Fri Jan 10 23:07:31 2020 +0100 + + [locale.codecvt] Do not claim that 'Unicode' is a character encoding. + + commit e0ea8f0f88eefdb40bf973bce4ba4c53729705ef + Author: Jens Maurer + Date: Fri Jan 10 22:49:24 2020 +0100 + + [format.arg] Move 'otherwise' to the start of the bullets. + + commit 4d03cd8843189bb7020396f9e2a9a6e37994d75a + Author: Jens Maurer + Date: Fri Jan 10 22:43:54 2020 +0100 + + [thread.lock.unique.locking] Fix typo in try_lock_for. + + commit be996b318df8da69d4c15b498baf4d8137cd041d + Author: Dan Raviv + Date: Mon Jan 13 19:43:34 2020 +0000 + + [expr.prim.lambda.closure] Fix wording inaccuracy in note + + A generic lambda has a function call operator template, not a function call operator. + + commit 331d1a0a288ccdcb320a334f7c3ff8270ef66145 + Author: Jens Maurer + Date: Fri Jan 3 00:05:52 2020 +0100 + + [iterator.requirements.general,range.counted] Rework notation for counted ranges. + + Introduce a new macro \countedrange. + + commit 2950e9fe2e5050b45130081a47d56a5498589304 + Author: Johel Ernesto Guerrero Peña + Date: Mon Dec 30 18:28:03 2019 -0400 + + [iterator.concept.sizedsentinel] Improve description + + commit a689a53fa67577528c6d6aa9b257980b2e8c5c83 + Author: Jens Maurer + Date: Sun Dec 29 01:04:55 2019 +0100 + + [over.built] Avoid confusing term 'promoted arithmetic type'. + + commit 2fb11cffd398014d5ebc163bf07f6eee85596862 + Author: Richard Smith + Date: Mon Jan 13 12:09:54 2020 -0800 + + [over.built] Only unscoped enumeration types are subject to integral promotions + + commit 4a222eae3994f60676a3b7b235fda39366f59d6f + Author: Richard Smith + Date: Mon Jan 13 12:12:30 2020 -0800 + + [over.built] Convert to singular. + + commit fcd5b78c796b25e4028d450fe3fd31f73122f442 + Author: Jens Maurer + Date: Sat Dec 28 22:11:55 2019 +0100 + + [stringbuf] Use phrases from [bitmask.types]. + + commit a930484135422be1797060b6e819219cb8a628f8 + Author: Jens Maurer + Date: Sat Dec 28 21:07:20 2019 +0100 + + [expr.call] Clarify result of function call vs. return operand. + + commit 51f1b73307958683a60f31a20f5b1bfadc5c4fef + Author: Jens Maurer + Date: Fri Jan 10 23:34:34 2020 +0100 + + [ptr.launder] Fix note and example for std::launder. + + The applicable rules have changed in response to + NB RU 007, US 042 (C++20 CD). + + commit 1a4e37c71836fcb4077b8257dd1feb0bb6e1a33e + Author: Jens Maurer + Date: Sat Dec 28 19:12:05 2019 +0100 + + [expr.compound] Use sequencing on expressions + + as defined in [intro.execution] as an abbreviation + for value computations and side effects. + + commit 1de6c6168372d83644400e54cb769431a14419c1 + Author: Jens Maurer + Date: Sat Dec 28 18:45:38 2019 +0100 + + [temp.type,temp.over.link] Define and use 'same template-id'. + + commit 35641b4877d86ebd454b640bbb82d6127a24b545 + Author: Jens Maurer + Date: Sat Dec 28 00:33:59 2019 +0100 + + [thread.condvarany.intwait] Fix invocation of wait_until. + + P1869R1 Rename condition_variable_any interruptible wait methods + reordered the parameters of the wait_until function, but + neglected to adjust the 'Equivalent to' code for wait_for. + + commit 3b417555e214a50959fb8d718bf39c9fe14f13a5 + Author: Jens Maurer + Date: Fri Dec 27 14:13:01 2019 +0100 + + [class.static.data] Cleanup description for local/unnamed classes. + + commit b973550df3bb9348df1a4f62020a1e2822f5795f + Author: Jens Maurer + Date: Thu Dec 26 23:26:36 2019 +0100 + + [class.this] Member functions are not cv-qualified. + + commit 0a7b3603aa3f5311e784677ae99e8ffbfcb00eef + Author: Jens Maurer + Date: Thu Dec 26 23:33:01 2019 +0100 + + [class.this] Cleanup verbose and redundant exposition. + + commit 2069ec64c66767b0ac349554fb9a02a13989b5d6 + Author: Casey Carter + Date: Thu Dec 19 08:33:55 2019 -0800 + + [defns.signature] functions never have trailing requires-clauses + + ...after application of P1971R0. + + commit 2094aa84d669e8e852d2ed04a4b7183ebb7801a4 + Author: Jens Maurer + Date: Sun Dec 15 21:55:04 2019 +0100 + + [std] Harmonize comments indicating errors. + + commit 9600b0cc37dbb39b8d3fad33fae4638d4f6587c1 + Author: Jens Maurer + Date: Sun Dec 15 21:10:48 2019 +0100 + + [ranges] Integrate adaptor subclauses into overviews. + + commit c71826505953488db2005909113c526ab3760cdf + Author: Jens Maurer + Date: Sat Dec 14 01:07:47 2019 +0100 + + [cpp.replace] Distribute examples from [cpp.scope] + + where they fit more naturally, omitting some of the + now-redundant introductory phrases. + + commit 32f346c466dd5e45a4ae8fe3a1bf11e275fb08b9 + Author: Krystian Stasiowski + Date: Mon Jan 13 20:07:27 2020 -0500 + + [temp.spec] Convert description of "specialization" to a proper definition + + commit a4bf504f32d2840f74c00836265c6353e3e8ebf6 + Author: Johel Ernesto Guerrero Peña + Date: Mon Jan 13 21:12:47 2020 -0400 + + [algorithms] Split list items conventionally. + + commit 9a19e01fed4cf1c13164b1c57eeaee06ccec44f5 + Author: Jens Maurer + Date: Thu Dec 26 23:06:53 2019 +0100 + + [basic.scope.pdecl] Fix example of self-referential initialization. + + commit 54dc015ca8d40b7628abf470511e3baac975ae4a + Author: Jens Maurer + Date: Sat Jan 11 00:07:00 2020 +0100 + + [dcl.fct,expr.ref] Fix description of class member access expressions + + involving non-static member functions. + + commit 24bb2a0d3c753420c9196565b1bf2fd3fb596232 + Author: Jens Maurer + Date: Sat Dec 28 21:41:32 2019 +0100 + + [std] Consistently use 'overload set'. + + Define the term in [basic.lookup] and use it throughout. + Avoid the term 'set of overloaded functions', because it + is ambiguous with the declaration view in [over.load]. + (An overload set might contain functions from different + scopes that cannot be overloaded per [over.load].) diff --git a/source/config.tex b/source/config.tex index 0f5361a3f3..b11fd51ef0 100644 --- a/source/config.tex +++ b/source/config.tex @@ -1,7 +1,7 @@ %!TEX root = std.tex %%-------------------------------------------------- %% Version numbers -\newcommand{\docno}{Dxxxx} +\newcommand{\docno}{N4849} \newcommand{\prevdocno}{N4842} \newcommand{\cppver}{201703L}