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Victor Vianna
, …
Kyle Charbonneau
5
Jan 8
Proposal: allow new ranges algorithms
sgtm me too since we have a thread for addressing existing base::Contains() usage. On Thu, Jan 8,
unread,
Proposal: allow new ranges algorithms
sgtm me too since we have a thread for addressing existing base::Contains() usage. On Thu, Jan 8,
Jan 8
Jan Wilken Dörrie
, …
Joe Mason
4
Jan 8
Proposal: Allow std::from_range and direct std::ranges::to
> Does std::vector<int> v = std::ranges::to(...) work? That's less verbose. No,
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Proposal: Allow std::from_range and direct std::ranges::to
> Does std::vector<int> v = std::ranges::to(...) work? That's less verbose. No,
Jan 8
Victor Vianna
, …
Jan Wilken Dörrie
9
Jan 8
RFC: replacing base::Contains()
On Saturday, December 27, 2025 at 3:26:20 AM UTC+1 Adam Rice wrote: I'm in favour of changing to
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RFC: replacing base::Contains()
On Saturday, December 27, 2025 at 3:26:20 AM UTC+1 Adam Rice wrote: I'm in favour of changing to
Jan 8
Victor Vianna
, …
Daniel Cheng
4
Jan 6
Proposal: allow std::basic_string::contains
+1, thanks! Daniel On Tue, 6 Jan 2026 at 10:31, 'Avi Drissman' via cxx <c...@chromium.org
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Proposal: allow std::basic_string::contains
+1, thanks! Daniel On Tue, 6 Jan 2026 at 10:31, 'Avi Drissman' via cxx <c...@chromium.org
Jan 6
Victor Vianna
, …
David Benjamin
9
Jan 6
Proposal: allow #elifdef and #elifndef
> At a glance, that one might actually be fine with the .*, though adding a test is probably
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Proposal: allow #elifdef and #elifndef
> At a glance, that one might actually be fine with the .*, though adding a test is probably
Jan 6
David Benjamin
, …
Nico Weber
5
Jan 6
Proposal: allow std::byteswap from C++23
I went ahead and lg'd the CL, since this looks very uncontroversial :) On Tue, Jan 6, 2026 at 10:
unread,
Proposal: allow std::byteswap from C++23
I went ahead and lg'd the CL, since this looks very uncontroversial :) On Tue, Jan 6, 2026 at 10:
Jan 6
Erik Jensen
, …
Hans Wennborg
23
12/9/25
Experiment with Coroutines in //remoting?
If Chromium were to decide that it's a priority, we could make them supported. If MSVC can do it,
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Experiment with Coroutines in //remoting?
If Chromium were to decide that it's a priority, we could make them supported. If MSVC can do it,
12/9/25
Avi Drissman
, …
Joe Mason
61
12/8/25
base::ByteCount
FYI, I have a patch in review to convert SystemMemoryInfo to use ByteSize instead of ByteCount. I
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base::ByteCount
FYI, I have a patch in review to convert SystemMemoryInfo to use ByteSize instead of ByteCount. I
12/8/25
Victor Vianna
, …
Erik Staab
7
11/19/25
Rolling out C++23
Re compile size: the compile size builder isn't using modules and there are folks very actively
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Rolling out C++23
Re compile size: the compile size builder isn't using modules and there are folks very actively
11/19/25
Kalvin Lee
,
Michael Lippautz
3
10/20/25
Updating Miracleptr usage guidance (n.b. renderer code)
Thanks for the input. The reference to Member<T> garbage_collected; has been dropped in
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Updating Miracleptr usage guidance (n.b. renderer code)
Thanks for the input. The reference to Member<T> garbage_collected; has been dropped in
10/20/25
Daniel Cheng
,
Elly
3
10/1/25
Default base::JSONReader::Read() to RFC mode?
As of crrev.com/1519103, the JSONReader helpers no longer default to `JSON_PARSE_CHROMIUM_EXTENSIONS`
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Default base::JSONReader::Read() to RFC mode?
As of crrev.com/1519103, the JSONReader helpers no longer default to `JSON_PARSE_CHROMIUM_EXTENSIONS`
10/1/25
Joe Mason
, …
John Admanski
5
9/18/25
absl/hash banned in DEPS?
I ended up refactoring my tests to use absl::flat_hash_map anyway, just because they were simpler
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absl/hash banned in DEPS?
I ended up refactoring my tests to use absl::flat_hash_map anyway, just because they were simpler
9/18/25
Peter Kasting
, …
Nico Weber
19
9/3/25
Indenting for nested preprocessor directives
But we don't do that. We use style=chromium. I disagree that we are beholden to the clang-format
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Indenting for nested preprocessor directives
But we don't do that. We use style=chromium. I disagree that we are beholden to the clang-format
9/3/25
Joe Mason
, …
Andrew Grieve
15
9/2/25
Effect of "static constexpr" in functions
Thanks, everything is working as intended then. I was just confused by the UI. On Tue, Sep 2, 2025 at
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Effect of "static constexpr" in functions
Thanks, everything is working as intended then. I was just confused by the UI. On Tue, Sep 2, 2025 at
9/2/25
Daniel Cheng
, …
Roland Bock
7
8/19/25
Soliciting feedback for C++ portions of Chromium University
Hi, Some thoughts: C++ Memory: Slide 6 "C++ is extremely low level.". I would probably say
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Soliciting feedback for C++ portions of Chromium University
Hi, Some thoughts: C++ Memory: Slide 6 "C++ is extremely low level.". I would probably say
8/19/25
Dana Jansens
, …
Daniel Cheng
36
7/3/25
ranges algorithms
For Chrome, the most relevant problems are that they are quite hard for the compiler to optimize, and
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ranges algorithms
For Chrome, the most relevant problems are that they are quite hard for the compiler to optimize, and
7/3/25
Erik Jensen
, …
Daniel Cheng
8
6/2/25
Preferred replacement to base::Passed for handler that unregisters itself?
The last few instances of base::Passed() are difficult to remove. I've poked at some slowly, but
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Preferred replacement to base::Passed for handler that unregisters itself?
The last few instances of base::Passed() are difficult to remove. I've poked at some slowly, but
6/2/25
Julia Hansbrough
, …
Yoshisato Yanagisawa
4
6/2/25
Enabling more new clang-tidy checks
Hi, for the ease of writing a long message, let me reply here. I am not the original author. As you
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Enabling more new clang-tidy checks
Hi, for the ease of writing a long message, let me reply here. I am not the original author. As you
6/2/25
Julia Hansbrough
, …
Dan Sinclair
4
4/24/25
Enabling new clang-tidy checks
Hi Julia, I've given you edit access to the original tracking doc if you'd like to update it
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Enabling new clang-tidy checks
Hi Julia, I've given you edit access to the original tracking doc if you'd like to update it
4/24/25
Peter Kasting
, …
John Admanski
27
4/23/25
absl TBD features past their two-year limit
The base containers readme is the guidance that I updated. I also sent a change to update DEPS files
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absl TBD features past their two-year limit
The base containers readme is the guidance that I updated. I also sent a change to update DEPS files
4/23/25
Nad
4/10/25
update chromium active-tab title back color (not the page)
Hello everyone I wrote an extension to update chromium active-tab title back color (not the page) The
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update chromium active-tab title back color (not the page)
Hello everyone I wrote an extension to update chromium active-tab title back color (not the page) The
4/10/25
Daniel Cheng
, …
Daniel Cheng
16
4/9/25
Unintentional copies in for range loops
On Tue, 8 Apr 2025 at 17:13, Peter Kasting <pkas...@chromium.org> wrote: On Tue, Apr 8, 2025,
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Unintentional copies in for range loops
On Tue, 8 Apr 2025 at 17:13, Peter Kasting <pkas...@chromium.org> wrote: On Tue, Apr 8, 2025,
4/9/25
Daniel Cheng
, …
Ryan Tarpine
23
4/2/25
Death tests, sqlite exclusive locking, and best practices
You're right that the part of the test run twice is basically wasted time. Browser A can't do
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Death tests, sqlite exclusive locking, and best practices
You're right that the part of the test run twice is basically wasted time. Browser A can't do
4/2/25
Greg Thompson
, …
Adam Rice
27
3/24/25
New linter (clang-tidy?) proposal
I looked at a handful of the items on the list, and I would not characterise them as "not
unread,
New linter (clang-tidy?) proposal
I looked at a handful of the items on the list, and I would not characterise them as "not
3/24/25
Peter Kasting
, …
Peter Kasting
11
3/18/25
Proposal: Allow std::atomic_ref
On Tuesday, January 21, 2025 at 11:17:08 AM UTC-8 Peter Kasting wrote: Update, mostly for my own
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Proposal: Allow std::atomic_ref
On Tuesday, January 21, 2025 at 11:17:08 AM UTC-8 Peter Kasting wrote: Update, mostly for my own
3/18/25
Joe Mason
, …
Michael Lippautz
4
3/17/25
WeakPtr comparison and ordering semantics
Makes sense. I'll add a comment to weak_ptr.h about why they're not supported On Fri, Mar 14,
unread,
WeakPtr comparison and ordering semantics
Makes sense. I'll add a comment to weak_ptr.h about why they're not supported On Fri, Mar 14,
3/17/25
Andrew Grieve
, …
Nico Weber
9
3/3/25
Plans for c++23
Yay! On Mon, Mar 3, 2025 at 7:58 AM Nico Weber <tha...@chromium.org> wrote: Closure: https://
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Plans for c++23
Yay! On Mon, Mar 3, 2025 at 7:58 AM Nico Weber <tha...@chromium.org> wrote: Closure: https://
3/3/25
Avi Drissman
, …
Helmut Januschka
18
3/1/25
boolalpha and localization
thank you all for solving it, are we good to continue? Avi Drissman schrieb am Freitag, 28. Februar
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boolalpha and localization
thank you all for solving it, are we good to continue? Avi Drissman schrieb am Freitag, 28. Februar
3/1/25
Thomas Sepez
, …
Hans Wennborg
3
2/6/25
Is the clang in /release+asserts/ really +asserts ?
Just to add: we do toolchain testing with asserts enabled, so tripping an assert would break that
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Is the clang in /release+asserts/ really +asserts ?
Just to add: we do toolchain testing with asserts enabled, so tripping an assert would break that
2/6/25
Peter Kasting
, …
Daniel Cheng
26
1/28/25
absl TBD features _NOT_ past their two-year limit
If you have that template somewhere, we should link up resources at some point :) I put together
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absl TBD features _NOT_ past their two-year limit
If you have that template somewhere, we should link up resources at some point :) I put together
1/28/25