Date: 2021-10-22
+ +Thomas Köppe (editor, Google DeepMind)
+Jens Maurer (co-editor)
+Dawn Perchik (co-editor, Bright Side Computing, LLC)
+Richard Smith (co-editor, Google Inc)
Email: cxxeditor@gmail.com
Thanks to all those who have submitted editorial +issues +and to those who have provided pull requests with fixes, and special thanks to +Johel Ernesto Guerrero Peña for providing in-depth review of most of the draft +motion applications.
+ +CWG poll 1: Accept as Defect Reports all issues except issue 1726 in +P2462R0 +(Core Language Working Group "ready" Issues for the October, 2021 meeting) and +apply the proposed resolutions to the C++ working paper.
+ +CWG poll 2: Apply the changes in +P2242R3 +(Non-literal variables (and labels and gotos) in constexpr functions) to the C++ +working paper.
+ +CWG poll 3: Apply the changes in
+P0847R7
+(Deducing this) to the C++ working paper.
CWG poll 4: Apply the changes in +P2316R2 +(Consistent character literal encoding) to the C++ working paper.
+ +CWG poll 5: Apply the changes in
+P2334R1
+(Add support for preprocessing directives elifdef and elifndef) to the C++
+working paper.
CWG poll 6: Apply the changes in +P2246R1 +(Character encoding of diagnostic text) to the C++ working paper.
+ +CWG poll 7: Apply the changes in +P2360R0 +(Extend init-statement to allow alias-declaration) to the C++ working paper.
+ +CWG poll 8: Accept +P2036R3 +(Change scope of lambda trailing-return-type) as a Defect Report and apply the +changes therein to the C++ working paper.
+ +CWG poll 9: Apply the changes in +P2128R6 +(Multidimensional subscript operator) to the C++ working paper.
+ +CWG poll 10: Apply the changes in +P2314R4 +(Character sets and encodings) to the C++ working paper.
+ +CWG poll 11 does not affect the Working Draft.
+ +Poll 1 contains resolutions of library issues. Polls 2–5 are intended as +defect reports against C++20. Polls 6–19 apply purely to the Working +Draft.
+ +LWG poll 1: Apply the changes for all Tentatively Ready issues in +P2450R0 +(C++ Standard Library Issues to be moved in Virtual Plenary, Oct. 2021) to the +C++ working paper.
+ +LWG poll 2: Apply the changes in +P2372R3 +(Fixing locale handling in chrono formatters) to the C++ working paper, as a +Defect Report for C++20.
+ +LWG poll 3: Apply the changes in +P2415R2 +(What is a view?) to the C++ working paper, as a Defect Report for C++20.
+ +LWG poll 4: Apply the changes in
+P2418R2
+(Add support for std::generator-like types to std::format) to the C++
+working paper, as a Defect Report for C++20.
LWG poll 5: Apply the changes in
+P2432R1
+(fix istream_view) to the C++ working paper, as a Defect Report for C++20.
LWG poll 6: Apply the changes in
+P0288R9
+(move_only_function) to the C++ working paper.
LWG poll 7: Apply the changes in
+P0798R8
+(Monadic operations for std::optional) to the C++ working paper.
LWG poll 8: Apply the changes in
+P0849R8
+(auto(x): decay-copy in the language) to the C++ working paper.
LWG poll 9: Apply the changes in
+P1072R10
+(basic_string::resize_and_overwrite) to the C++ working paper.
LWG poll 10: Apply the changes in +P1147R1 +(Printing volatile Pointers) to the C++ working paper.
+ +LWG poll 11: Apply the changes in +P1272R4 +(Byteswapping for fun&&nuf) to the C++ working paper.
+ +LWG poll 12: Apply the changes in
+P1675R2
+(rethrow_exception must be allowed to copy) to the C++ working paper.
LWG poll 13: Apply the changes in +P2077R3 +(Heterogeneous erasure overloads for associative containers) to the C++ working +paper.
+ +LWG poll 14: Apply the changes in
+P2251R1
+(Require span & basic_string_view to be Trivially Copyable) to the C++
+working paper.
LWG poll 15: Apply the changes in
+P2301R1
+(Add a pmr alias for std::stacktrace) to the C++ working paper.
LWG poll 16: Apply the changes in
+P2321R2
+(zip) to the C++ working paper.
LWG poll 17: Apply the changes in +P2340R1 +(Clarifying the status of the “C headers”) to the C++ working paper.
+ +LWG poll 18: Apply the changes in +P2393R1 +(Cleaning up integer-class types) to the C++ working paper.
+ +LWG poll 19: Apply the changes in +P2401R0 +(Add a conditional noexcept specification to std::exchange) to the C++ working +paper.
+ +Poll CWG-8: The wording was adjusted in a minor way to integrate with the +new wording from CWG Poll 3, +P0847R7.
Poll CWG-9: The original text to be edited by this motion had been changed +by CWG Poll 3, +P0847R7, +but the new wording from this motion was retained in its entirety.
Poll CWG-10: The original text had already been modified by CWG Poll 4, +P2316R2, +and by the earlier paper +P2201R1; +the new changes were integrated.
Poll LWG-2: A redundant Returns: element was removed that was subsumed +by a new Effects: element. The sentence structure around a list was improved +by a later change.
Poll LWG-3: A note was moved out from mid-sentence within list to the end +of the list.
Poll LWG-6: Several minor corrections and editorial changes were applied +to improve clarity.
Poll LWG-8: The specification was subsequently simplified by reusing the +term “placeholder type deduction”
Poll LWG-16: Several minor corrections and editorial changes were applied
+to improve clarity. In two cases, the original decay-copy was replaced
+with auto.
Poll LWG-17: An additional claim in Annex C ([diff.mods.to.headers]) that +the C headers were deprecated has been deleted.
A log of editorial fixes made to the working draft since N4885 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.
+ +commit e125ca7c66725801da118fa936e1444b22f8fb23
+Author: languagelawyer <38548419+languagelawyer@users.noreply.github.com>
+Date: Tue Apr 6 19:33:07 2021 +0300
+
+ [basic.types.general] Do not mention pointers
+
+commit c2b7ea1b8bf9a8ca9f332b4e4055928772425daa
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Sun May 30 20:31:16 2021 +0200
+
+ [expr.rel] Clarify function pointer comparisons
+
+commit 6091e264374349c12aa775cd66e5f062d9c7b9e4
+Author: Thomas Köppe <tkoeppe@google.com>
+Date: Mon Jun 21 16:36:10 2021 +0100
+
+ [unord.req.general] Replace inappropriate "shall be" with "is".
+
+commit a7ff942fc3d57d35a276ca4aab70f62368466d80
+Author: Thomas Köppe <tkoeppe@google.com>
+Date: Mon Jun 21 16:38:43 2021 +0100
+
+ [util.smartptr.shared.const] Replace inappropriate "shall"s.
+
+commit 7d7ddcd4b6cfdc68de25ae360103edfc457081c7
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Sat Jun 19 09:29:20 2021 +0200
+
+ [temp.variadic] Clarify template parameter packs not introduced by pack expansions.
+
+commit 0ab7d5603fcaa7f0783e26428d69c1e677612511
+Author: cor3ntin <corentinjabot@gmail.com>
+Date: Tue Jun 22 12:03:26 2021 +0200
+
+ [range.split.overview] Improve string splitting example
+
+ With the adoption of P1989R2, `string_view` is constructible from
+ `subrange`. We can use that to simplify the example of string splitting.
+
+ From pull request #4714.
+
+commit 031526001191d3f5c20dd9b8b14584d98e6ad692
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Fri Feb 5 22:33:34 2021 +0100
+
+ [basic.start.dynamic] Clarify note about templated variables
+
+commit 09744a2c2abe5095a44840f5c9d27fde3650625c
+Author: Eelis van der Weegen <eelis@eelis.net>
+Date: Mon Oct 19 13:47:13 2020 +0200
+
+ [input.output.general] Delete note containing [fig:iostreams.streampos].
+
+ Also add a note to [iostreams.limits.pos] to replace the removed figure.
+
+ Fixes #4246.
+
+commit bec4ff5d87b4d258e4d40aae11197ea223689bb0
+Author: Jonathan Wakely <cxx@kayari.org>
+Date: Mon Oct 19 14:55:09 2020 +0100
+
+ [stream.types] Move subclause near the start of [iostreams]
+
+ Correct footnote about how uses of streamsize relate to C.
+
+commit b1bb8281bfd32593acb9f355930f18fd19875854
+Author: burblebee <dawn@brightsidecomputing.com>
+Date: Tue Jun 22 07:21:22 2021 -0700
+
+ [dcl.fct] Clarify in example which declarations refer to which (#4287)
+
+ Co-authored-by: Dawn Perchik <dperchik@embarcadero.com>
+
+commit dd99020d1cb8276df29994da35cf45c174c28bb7
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Thu Nov 5 22:46:22 2020 +0100
+
+ [dcl.type.auto.deduct] Clarify initializer for placeholder type deduction.
+
+commit 54743884b5a3a486aa3cf16bdf04481f2c3dcfed
+Author: Thomas Köppe <tkoeppe@google.com>
+Date: Tue Jun 22 22:07:01 2021 +0100
+
+ [iterator.operations, range.iter.op.distance] Reword "get to".
+
+ It was previously not explicitly stated that input iterators would
+ actually be incremented (which invalidates copies). The new wording is
+ more explicit about how the distance is measured, and in doing so
+ calls out more explicitly that input iterators are indeed incremented.
+
+commit 753c8339e5bb43010d49f57f7020fdc59d899c93
+Author: Thomas Köppe <tkoeppe@google.com>
+Date: Thu Jun 24 17:57:48 2021 +0100
+
+ [format] Use \exposid{,nc} for format-arg-store, not \placeholder
+
+commit 85525b1bd58421e4507705f96ee67f217aee4e9e
+Author: Krystian Stasiowski <sdkrystian@gmail.com>
+Date: Mon Mar 16 19:16:30 2020 -0400
+
+ [dcl.dcl] Improve note regarding nodeclspec-function-declarations
+
+commit 5fdd7f71e4ba24778943889f658e3ed0620c08b9
+Author: Thomas Köppe <tkoeppe@google.com>
+Date: Sat Jun 19 11:04:30 2021 +0100
+
+ [basic.stc.dynamic.general, class, namespace.udecl] Fix ranged index entries
+
+commit 628ded4b8e6cd4b7297f9e04a394f200423ab2d7
+Author: S. B. Tam <cpplearner@outlook.com>
+Date: Sat Jun 26 21:11:29 2021 +0800
+
+ [range.split.iterator] Add missing braces in 'Effects' clause (#4721)
+
+commit 44c522011a71e66ca9dc86e1c7e5e33ca7e430f5
+Author: Johel Ernesto Guerrero Peña <johelegp@gmail.com>
+Date: Fri Jul 2 15:48:35 2021 -0400
+
+ [allocator.uses.construction] Add missing closing parentheses (#4729)
+
+ The parentheses were erroneously omitted from
+ 9ffd955ed17b8482c0b491d3590f3d3986650e7c during the application of LWG3527.
+
+commit 45578ff558206090ebcc06e8b7d2f028add1efb6
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Mon Jul 5 15:26:50 2021 +0200
+
+ [time.clock.cast.{sys,utc}] Shorten introdution of `Duration2` (#4734)
+
+commit 52d9b8e0318d3bbf7efaea422f47a3ccb5c07381
+Author: Johel Ernesto Guerrero Peña <johelegp@gmail.com>
+Date: Fri Jul 9 16:25:52 2021 -0400
+
+ [func.require, func.wrap.func.inv] Use defined term "target object" (#4739)
+
+commit 4bb0543c314c7b302b185245e18e6e0e577b1d72
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Wed Jul 7 23:23:44 2021 +0200
+
+ [thread] Fix and add cross-references in header synopses
+
+commit 1744e9eb44122b1b2772a162ecfb77a9f5406875
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Sun Jul 18 21:51:00 2021 +0200
+
+ [bit.count] Add missing paragraph number
+
+commit dff9c52d9b8ecb3029edf43b102e74429c321979
+Author: hewill <67143766+hewillk@users.noreply.github.com>
+Date: Wed Jul 21 18:34:53 2021 +0800
+
+ [variant.variant.general] Fix typo in "constexpr" (#4765)
+
+commit d6f4d5e9b9186a1bde38dae86013e6cd980f83c0
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Wed Jul 21 12:37:50 2021 +0200
+
+ [expr.delete] Replace 'denote' with 'pointed to'. (#4762)
+
+ This change also introduces a name for the pointed-to object,
+ which removes the erstwhile ambiguous antecedent for 'its'.
+
+commit 560c5c80de9090ebefa5c98dfbe6079da359a810
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Sun Jul 18 21:42:49 2021 +0200
+
+ [expr.static.cast] Admit integral promotion for cast to enumeration type
+
+commit d8a89d19b9faeed94c5f6b34788621c3ae10abaf
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Fri Jul 9 22:12:36 2021 +0200
+
+ [basic.compound] Use quoted-string designation for pointer types
+
+commit 5d544aeb48fdbdc9529b9eb7c77f13c10fa4bc6b
+Author: timsong-cpp <rs2740@gmail.com>
+Date: Wed Jul 21 05:47:53 2021 -0500
+
+ [range.nonprop.cache] Clarify emplace-deref for prvalues. (#4732)
+
+ A new note explains that `emplace-deref` requires implementations to
+ avoid materialization of the result of `*i` before the initialization.
+ This is implied by the normatively expressed requirement in terms of
+ an invented initialization of a variable, but is easily overlooked.
+
+commit f4e83097149490c7ff999588ca2cf36d01cbb791
+Author: Jonathan Wakely <cxx@kayari.org>
+Date: Thu Jun 24 20:01:16 2021 +0100
+
+ [ostream.formatted.reqmts],[ostream.unformatted] "that object" not "this object"
+
+ Avoid saying "this object" when not talking about `*this`.
+
+commit 6847238dcfa2079bc0c70348a5fd34c07f28fe5c
+Author: Jonathan Wakely <cxx@kayari.org>
+Date: Fri Jun 25 09:58:33 2021 +0100
+
+ [input.streams.general],[output.streams.general] describe contents more accurately
+
+ Class templates are not types. Function templates are not function signatures.
+
+commit 711aa64c2625570b865ce5f88edde0b1e5863a1e
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Sat Jul 3 00:02:53 2021 +0200
+
+ [std] Harmonize 'reference binds to an expression' phrasing
+
+commit 5465744691ae7d3fad1b9bd3d0e3c1abb90c9c63
+Author: Jonathan Wakely <cxx@kayari.org>
+Date: Wed Jul 21 12:13:55 2021 +0100
+
+ [meta.member] Clarify is_corresponding_member semantics
+
+ The definition of 'common initial sequence' in [class.mem] only applies
+ to standard-layout struct types, which excludes unions. There is no
+ reason to define is_corresponding_member in terms of standard-layout
+ types (which includes unions and scalars and arrays of such types) when
+ the common initial sequence is only meaningful for standard-layout
+ structs.
+
+commit 27c1be4dc652449215246c807464605c095eb12e
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Mon Dec 14 22:45:03 2020 +0100
+
+ [std] Use grammar typedef-name instead of 'typedef name'.
+
+ The former includes names introduced by alias-declarations,
+ the latter (arguably) does not.
+
+commit a6267a3e89ed19e0d0839a4a98aa44de3eed1536
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Mon Dec 14 23:03:11 2020 +0100
+
+ [dcl.typedef] Properly define 'typedef name for linkage purposes'.
+
+commit 3fb7f67287ff01b7b74f0767fdd0f9d7bd1209df
+Author: Casey Carter <Casey@Carter.net>
+Date: Thu Jul 22 18:06:57 2021 -0700
+
+ [span.streams.overview] Fix typo in "these" (#4769)
+
+commit 2a23be97d65776c1a1b4da454bc19ddc5420122c
+Author: Johel Ernesto Guerrero Peña <johelegp@gmail.com>
+Date: Tue Jul 27 15:27:49 2021 -0400
+
+ [allocator.requirements.general] Fix typo in table's note (#4782)
+
+commit 7ce2694926c5a835169635fc916297af803ed4ad
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Tue Jul 27 21:24:51 2021 +0200
+
+ [basic.types.general] Fix comment in example
+
+commit 2a587c1570ab19bed81f9095f54eeec0d319f4ce
+Author: Johel Ernesto Guerrero Peña <johelegp@gmail.com>
+Date: Tue Jul 27 11:28:05 2021 -0400
+
+ [tuple.creation] Remove unused introductory notation
+
+commit 7df2b916044b3b47cd708ed1488f1d2fd5f70886
+Author: stbergmann <sbergman@redhat.com>
+Date: Tue Aug 3 17:27:34 2021 +0200
+
+ [std] Use $...$ around negative numbers, for proper minus signs (#4790)
+
+commit a4e40b0ada8a15b601566af3f96bf89314e7ef60
+Author: Casey Carter <Casey@Carter.net>
+Date: Thu Aug 12 07:50:22 2021 -0700
+
+ [spanbuf.virtuals] Add missing "override" (#4795)
+
+ ... to the declaration of `setbuf` to agree with the class synopsis.
+
+commit b02a8de26b2a19a153516a350b79c55ded8ce5f2
+Author: Johel Ernesto Guerrero Peña <johelegp@gmail.com>
+Date: Tue Aug 17 17:23:32 2021 -0400
+
+ [range.iota.view] Mark exposition-only concepts as such (#4818)
+
+commit ffb5fd38560371bf38757cc8ba75130e7f17398d
+Author: Johel Ernesto Guerrero Peña <johelegp@gmail.com>
+Date: Wed Aug 18 09:41:42 2021 -0400
+
+ [range.dangling] Use "auto" parameter type (#4817)
+
+commit 2f24840565c363d554f99bf74e6e4255a07891c8
+Author: Johel Ernesto Guerrero Peña <johelegp@gmail.com>
+Date: Wed Aug 18 16:27:55 2021 -0400
+
+ [coroutine.traits.primary] Separate parameters by spaces
+
+commit 39399f5f6f2e48d50101769180dea3219679ef60
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Thu Aug 19 22:19:43 2021 +0200
+
+ [cmath.syn] Add 'lerp' to list of differences vs. C (#4806)
+
+commit deec10b978bb05e12b1ad5f586f3e8b21e590306
+Author: timsong-cpp <rs2740@gmail.com>
+Date: Thu Aug 19 21:13:31 2021 -0500
+
+ [iostream.format] Use the injected-class-name throughout
+
+ Also remove ill-formed default template arguments in the definition
+ of sentry and spell out the return type of arithmetic inserters and
+ extractors.
+
+commit f66f72a92c5c9ce108f8b7ceadcafc4c70adae83
+Author: Jonathan Wakely <cxx@kayari.org>
+Date: Fri Aug 27 15:50:57 2021 +0100
+
+ [range.istream.view] Repeat default template argument in synopsis (#4836)
+
+commit 2aab403e7e14d3d166006c2e96160a430de5d4e7
+Author: Johel Ernesto Guerrero Peña <johelegp@gmail.com>
+Date: Tue Aug 31 06:30:38 2021 -0400
+
+ [temp.spec.general] Format grammar terms (#4849)
+
+commit d299b77828e86d1ac26ac2ccc081e01b5a22ce4b
+Author: plazum <34277374+plazum@users.noreply.github.com>
+Date: Thu Sep 2 13:58:34 2021 +0800
+
+ [forward] Fix typo in example 2 in paragraph 6 (#4858)
+
+ Duplicate declaration of sp1. Change it to sp2 just as that in example 1 above.
+
+commit b5582e513b0c79c439a6d25ec3702a63488f35ba
+Author: Johel Ernesto Guerrero Peña <johelegp@gmail.com>
+Date: Mon Sep 6 07:49:51 2021 -0400
+
+ [basic] Reference more specific subclause [expr.context] (#4866)
+
+commit 462b7d4cd325dec7fa6e44bda2a8da0954affa20
+Author: languagelawyer <38548419+languagelawyer@users.noreply.github.com>
+Date: Wed Sep 8 18:54:28 2021 +0300
+
+ [expr.const] Fix reference to integer overflow (#4880)
+
+commit d13ed92b0afe1ca7da4e3783cb4964e43533d3c4
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Sat Aug 14 12:32:28 2021 +0200
+
+ [basic.lookup.unqual] Clarify 'unqualified name'
+
+commit 01818364b75784bf19f2618b4f27afbde72caad2
+Author: Johel Ernesto Guerrero Peña <johelegp@gmail.com>
+Date: Thu Sep 9 11:31:03 2021 -0400
+
+ [expr.typeid] Fix reference to header synopsis (#4883)
+
+commit 598d39c6a8da4c657b20cc8b2c002a8b8f286cb8
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Fri Sep 3 15:27:55 2021 +0200
+
+ [basic.string.general] Adjust declaration of basic_string::npos
+
+ Use constexpr and an explicit conversion to size_type,
+ for consistency with basic_string_view.
+
+commit 28aa519b3834a9be0f2c93bc3ab1c60e9305fedf
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Sat Sep 4 12:23:35 2021 +0200
+
+ [expr.ass] Clarify type of assignment-expression
+
+ An expression has a type and a value category.
+ This particular compound-expression was missing the
+ specification of its (result) type.
+
+commit d6fa2a9a7e52b78b8881a387b64dc1b880bc6ea6
+Author: Johel Ernesto Guerrero Peña <johelegp@gmail.com>
+Date: Mon Sep 13 10:21:47 2021 -0400
+
+ [intro.abstract] Fix reference to point to .general subclause (#4892)
+
+commit 9c018aa764fc1c6f856ffce1e61e80c889a44c6a
+Author: Johel Ernesto Guerrero Peña <johelegp@gmail.com>
+Date: Mon Sep 13 10:22:19 2021 -0400
+
+ [basic.life] Use Oxford comma (#4896)
+
+commit e2e875c3eb1384a70e817f36ca615f8b877f172b
+Author: Johel Ernesto Guerrero Peña <johelegp@gmail.com>
+Date: Mon Sep 13 10:22:59 2021 -0400
+
+ [basic] Reference [basic.types.general] where appropriate (#4895)
+
+commit e29850e886e5626ca09910224c60c3dd340a8937
+Author: Richard Smith <richard-github@metafoo.co.uk>
+Date: Wed Sep 15 12:24:58 2021 -0700
+
+ [dcl.spec.auto.general] The placeholder type -> A placeholder type (#4909)
+
+ "The placeholder type" gives the wrong impression that we're talking
+ about the case from the previous paragraph. We're not; this is parallel
+ to the previous paragraph so should use parallel wording.
+
+commit dc5a7d695b35870650b363b65ef5ae7498abda10
+Author: Jonathan Wakely <cxx@kayari.org>
+Date: Thu Sep 16 20:27:04 2021 +0100
+
+ [dcl.init.general] break p7 into two paragraphs (#4912)
+
+commit 5fdfe684b3aa0ab3579160be5cd1ff723879a0aa
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Fri Sep 17 16:31:21 2021 +0200
+
+ [conv.rank] Avoid hinting that 'bool' be a standard integer type. (#4209)
+
+commit ed65b084e8b82af888d43a6dcad9661ddce21820
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Fri Sep 17 16:32:48 2021 +0200
+
+ [stmt.return,dcl.fct.def.coroutine] Avoid use of 'glvalue result' (#4803)
+
+commit b6037fce86b3a64c56ba82ed687802b745083436
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Fri Sep 17 16:34:34 2021 +0200
+
+ [expr.typeid] Require class type to be complete in all cases (#4827)
+
+commit 6e20d2fdbaaad47ec1f89e2ed0b2e823668acfbc
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Sat Sep 18 07:44:53 2021 +0200
+
+ [facet.num.get.virtuals] Fix singular/plural mismatch
+
+commit 584923b8c4a19cb026f51db3ebf4006c387b1e41
+Author: Casey Carter <Casey@Carter.net>
+Date: Fri Sep 24 06:53:48 2021 -0700
+
+ [fstream.syn] Fix grammar
+
+ "are only be provided" is not a valid english verb phrase. I'm not sure if
+ the intent was "are only provided" or "are only to be provided", but I think
+ the first more closely adheres to our style of making existential statements
+ about library implementations.
+
+commit 53b8382f25edcad2adc81c17db8f5a45753f6f8c
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Fri Sep 24 00:10:24 2021 +0200
+
+ [dcl.init.aggr] Insert paragraph break to avoid bad \item numbering
+
+commit 75fe60fd58d8cfbb5eb5bd9622004f84e60a0cd9
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Fri Sep 24 00:03:43 2021 +0200
+
+ [optional] Replace bool(x) with x.has_value()
+
+commit 97e949e6067255152859dbd1b5825d3b42c6bfbf
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Thu Sep 2 15:02:42 2021 +0200
+
+ [expr.delete] Clarify constraints on non-array delete
+
+commit a029b12c7baeaeb671a7ace6f231dfe81dce2236
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Mon Aug 30 22:21:05 2021 +0200
+
+ [expr.delete] Clarify treatment of arrays of classes
+
+commit 296f0ed962958db3f9f61ec1bd23092e7c53fa6e
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Fri Sep 24 22:13:40 2021 +0200
+
+ [class.copy.elision] Fix comment in example (#4928)
+
+commit d9bd2a6244375c6189060b511c00867563967436
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Sat Sep 18 08:04:14 2021 +0200
+
+ [class.base.init] Clarify implicitly-defined copy/move constructors
+
+ Those do not have a (grammatical) mem-initializer-list,
+ yet they ignore default member initializers.
+
+commit 1e1cb1269679635ef219bb0c0603a1a0d65d754e
+Author: Johel Ernesto Guerrero Peña <johelegp@gmail.com>
+Date: Thu Sep 9 21:55:20 2021 -0400
+
+ [expr.dynamic.cast] Remove apparent condition
+
+ The preceding paragraph already introduces the
+ "otherwise" branch for the runtime check whose
+ algorithm is explain in this paragraph.
+
+commit 80d937ebc6b00f77046c72236256d5a60781d215
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Mon Jul 19 23:51:39 2021 +0200
+
+ [stmt.dcl] Clarify 'active' variables
+
+ They necessarily have automatic storage duration.
+
+commit a054daf2cd58f1868737c5761f2fe9fdb3627f03
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Thu Aug 12 17:03:29 2021 +0200
+
+ [dcl.init.ref] Avoid 'value of the expression'
+
+ when the properties of the expression are still relevant.
+ Also avoid "result of the conversion".
+
+commit 166af4d9e8587268564e78e1412e269ccd7170fc
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Sat Jul 17 22:48:37 2021 +0200
+
+ [expr.new] Clarify result type and value category
+
+ Also move the relevant text to after the syntactic constraints.
+
+commit 7a2e73da0357be63d760fb44311653c55fbac57b
+Author: Barry Revzin <barry.revzin@gmail.com>
+Date: Sat Sep 25 14:51:52 2021 -0500
+
+ [swappable.requirements] Change "Requires" to "Preconditions" (#4886)
+
+commit 8114ccdb0ef3b0e308c54aa9a3757e9d6c09528b
+Author: Johel Ernesto Guerrero Peña <johelegp@gmail.com>
+Date: Sat Sep 25 16:14:47 2021 -0400
+
+ [func.search] Fix inconsistencies between boyer_moore searchers (#4873)
+
+commit 3a97ba6e50e4acc2bb42b09c57f986b0eadd38e1
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Mon Sep 27 11:31:09 2021 +0200
+
+ [lib] Rename exposition-only 'no-throw-' concepts to 'nothrow-' (#4942)
+
+ for consistency with nothrow_constructible.
+
+commit 668c82a2eed560c27c1205b0fe03b818bf11487c
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Mon Sep 27 21:52:58 2021 +0200
+
+ [range.dangling] Use ranges::subrange in example (#4946)
+
+commit 17dc5f664da476831c5d6138e9f0cc15ddb6e0bc
+Author: Jonathan Wakely <cxx@kayari.org>
+Date: Wed Sep 29 16:37:20 2021 +0100
+
+ [customization.point.object] fix grammar (#4950)
+
+commit b6f5885aa049d9064dab53092cd68425d100fa82
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Thu Sep 30 08:52:38 2021 +0200
+
+ [tuple.apply] Move exposition-only functions to namespace std (#4951)
+
+ and remove superfluous std:: qualification.
+
+commit d82328101bcc70d7cc75929cc185b8f2206561f8
+Author: Erich Keane <erich.keane@intel.com>
+Date: Sun Oct 3 06:29:18 2021 -0700
+
+ [expr.prim.id.general] Add missing semicolon in example (#4956)
+
+commit 2360a5960c6edd072e1370bb81f2797f3e80f16c
+Author: Johel Ernesto Guerrero Peña <johelegp@gmail.com>
+Date: Sun Oct 3 09:42:57 2021 -0400
+
+ [stmt.pre] Remove stray cross-reference (#4959)
+
+commit 35577f575883adc8c5b80dee22b6c131240bdec1
+Author: Johel Ernesto Guerrero Peña <johelegp@gmail.com>
+Date: Tue Oct 19 17:16:31 2021 -0400
+
+ [range.lazy.split.outer.value] Fix indexed outer class name
+
+commit 91ab4b4f5ebea4c84304faa4efd9bd86095c0ac0
+Author: Johel Ernesto Guerrero Peña <johelegp@gmail.com>
+Date: Wed Oct 20 17:40:16 2021 -0400
+
+ [lex.{phases,charset,string}] Fix minor misapplications of P2314R4 (#5040)
+
+ Corrects a grammar term plural form, adds missing "R" for raw string literal,
+ and deletes a paragraph that was missed in the main commit
+ (3505e2ab3fcdf562b3fa3cb76dc417ecaef09648) and adjust index entries.
+
+commit 7d886537b0e2a66aa9778efedf160d43d2a27205
+Author: timsong-cpp <rs2740@gmail.com>
+Date: Wed Oct 20 16:42:52 2021 -0500
+
+ [range.join.view] Remove duplicative condition (#4957)
+
+ This function is constrained on `is_reference_v<range_reference_t<const V>>` already,
+ so checking it again in the `if constexpr` has no effect.
+
+commit ef2bbe887b4caf15ffdfc4d7ba4a1cca0650b5ac
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Sun Oct 3 15:39:35 2021 +0200
+
+ [support.types.layout] Avoid implementation guidance in a note
+
+ Turn it into a "recommended practice" section.
+
+commit c2439d348fba54eed22e0a9803f3bca512803b0e
+Author: Johel Ernesto Guerrero Peña <johelegp@gmail.com>
+Date: Sat Sep 25 19:07:09 2021 -0400
+
+ [headers] Fix note about importing library headers
+
+ Importable library headers are not module units,
+ because they do not have a module-declaration.
+
+commit e49d044c278a0911a98e9f6d912a3e196b5ebb2f
+Author: languagelawyer <38548419+languagelawyer@users.noreply.github.com>
+Date: Thu Oct 21 02:32:58 2021 +0300
+
+ [expr.delete] Remove "result" from expression (#4740)
+
+commit b2264247505861345c6d297d673209b06c67737f
+Author: timsong-cpp <rs2740@gmail.com>
+Date: Wed Oct 20 19:14:12 2021 -0500
+
+ [move.iterator] Use the template parameter directly in declaration of base()
+
+commit 21d7303990d31e8d38738d82d5a4b94fd5801b9e
+Author: timsong-cpp <rs2740@gmail.com>
+Date: Thu Oct 21 05:27:51 2021 -0500
+
+ [utilities, range.nonprop.cache] Simplify direct-non-list-initalization phrasing (#5042)
+
+ Fixes #5038.
+
+commit cb39ab5883d9c1e74a2841bcdf06b6523ca6228d
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Fri Oct 15 12:47:35 2021 +0200
+
+ [dcl.type.auto.deduct, expr.type.conv] Rearrange description of 'auto' deduction
+
+ This change moves the fact that 'the type shall be auto' from
+ [expr.type.conv] to [dcl.type.auto.deduct], and thus avoids repeating
+ the mechanism of placeholder deduction.
+
+commit 4bffacc223a5b294be3a2bedc13cfa650fbfd653
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Thu Oct 21 12:51:56 2021 +0200
+
+ [std] Fix cross-references to 'unevaluated operand' (#4941)
+
+ This change adds a new label to the desired paragraph, updates existing references
+ to refer to the new label, and adds new references to occurrences of "unevaluated
+ operand" that previously did not have one.
+
+commit 49eab1d6898e4c39b4e26b9943ab6af99da486e5
+Author: Thomas Köppe <tkoeppe@google.com>
+Date: Tue Oct 19 11:08:35 2021 +0100
+
+ [diff.cpp20.utilities] Improve clarity of long sentence.
+
+ Repeating the "that" pronoun makes it easier to tell where each part
+ of the sentence belongs.
+
+commit e72874655094916c118488e867d117c65fb9e754
+Author: Thomas Köppe <tkoeppe@google.com>
+Date: Thu Oct 21 12:53:41 2021 +0100
+
+ [container.requirements] Improve punctuation of list items.
+
+ It is still odd to have semicolons in the middle of the first list,
+ but at least this change makes the overall punctuation somewhat more correct.
+
+commit ed7cb023d0e172987b6d55f639380cf848f1db50
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Thu Oct 21 15:09:22 2021 +0200
+
+ [basic.def.odr] Introduce label 'term.odr.use' and refer to it
+
+ instead of referring to 'basic.def.odr'. The latter breaks if we
+ ever move the definition of 'odr-use', e.g. to a subclause.
+
+commit 23b36a4af0f95038aca34a471b845a5760a13ec5
+Author: Géry Ogam <gery.ogam@gmail.com>
+Date: Thu Oct 21 18:58:42 2021 +0200
+
+ [basic.life] Remove a partial repetition of the end-of-lifetime rules (#4894)
+
+commit f009b5d7e1eeef39d64b999abfb772ef3ecf15c9
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Thu Oct 21 21:41:48 2021 +0200
+
+ [vector.cons] Use math formatting for 'N' for consistency
+
+commit 1acfef5c47862676c5d1401399dd3112f73a161d
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Thu Oct 21 21:32:19 2021 +0200
+
+ [string.io] Rephrase sentry conversion
+
+commit d2ce09da710b47d7135757a9bff26bfa4e557fef
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Thu Oct 21 22:32:34 2021 +0200
+
+ [system.error.syn,locale.facet] Replace 'automatic' by 'implicit' conversion
+
+commit b25fb2ea70ff6fb564a247dfc95438e7e90608e4
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Fri Oct 22 00:18:21 2021 +0200
+
+ [lex.ccon] Clarify antecedent for 'it'
+
+commit a45f88084ff4ae301bbded86107ab540082387f1
+Author: Jens Maurer <Jens.Maurer@gmx.net>
+Date: Fri Oct 22 00:14:55 2021 +0200
+
+ [time.format] Avoid non-sentence in bulleted list
+
+commit 12c32b999f85c5b7e3f8f14d7c287d47492533d2
+Author: Jonathan Wakely <cxx@kayari.org>
+Date: Fri Oct 22 11:08:35 2021 +0100
+
+ [expr.await] Remove hyphen from "re-thrown" (#5062)
+
+commit 65ec10addf80f6682395904ede48d7a1b5e732ec
+Author: Thomas Köppe <tkoeppe@google.com>
+Date: Fri Oct 22 18:08:06 2021 +0100
+
+ [range.view] Move note outside of list.
+