cmake: Move minimum C++ standard to 20 #1957
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rhornung67
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Dec 15, 2025
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@johnbowen42 we cannot force C++20 yet since it that would break some of our WSC user codes.
rhornung67
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Let's hold off on merging this and reassess after the release.
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Umpire has a similar PR - we can reassess after the holidays on when we want to start enforcing c++20 minimum requirement |
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This pull request changes the minimum C++ version in CMake and build scripts to C++20. We probably want to hold off on merging this change until after the upcoming release is cut.