Build mini_chromium with C++23 [chromium/mini_chromium : main]

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Joshua Peraza (Gerrit)

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Dec 17, 2025, 5:35:54 PM (2 days ago) Dec 17
to Victor Vianna, crashp...@chromium.org
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Joshua Peraza voted Code-Review+1

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Victor Vianna (Gerrit)

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Dec 17, 2025, 5:36:08 PM (2 days ago) Dec 17
to Joshua Peraza, crashp...@chromium.org

Victor Vianna submitted the change

Change information

Commit message:
Build mini_chromium with C++23

For consistency with crrev.com/c/7170560. //base will soon use
C++23 features, so this change is required for mini_chromium to keep
building.
Bug: 388070065
Change-Id: I3b7c360a1e9c17e1ab534cc8b7723c82ccf593e9
Reviewed-by: Joshua Peraza <jpe...@chromium.org>
Files:
  • M build/config/BUILD.gn
Change size: XS
Delta: 1 file changed, 2 insertions(+), 2 deletions(-)
Branch: refs/heads/main
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Mark Mentovai (Gerrit)

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Dec 18, 2025, 8:07:59 AM (20 hours ago) Dec 18
to Joshua Peraza, crashp...@chromium.org

Mark Mentovai added 1 comment

Patchset-level comments
File-level comment, Patchset 2 (Latest):
Mark Mentovai . resolved

This change is fine, but keep in mind that minu_chromium will not automatically require C++23 just because Chromium base does. mini_chromium is permitted (and often encouraged) to use different implementations than Chromium base. It's not a direct copy of base.

What is important is that mini_chromium remain interface-compatible with the Chromium base interfaces that it implements. So this change to use C++23 for mini_chromium and thus Crashpad is mostly important if any of those interfaces will be changing in a way that depends on C++23. I don't know what the C++23 migration plans are, but it's possible that there won't be any such changes, at least not for a while.

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