tree 5175c4b84eae032c38f924032c2ddc79ee037794
parent 183a48d053cfef91cfefaedefb34c5f40d9248e8
author Tobias Hieta <tobias@hieta.se> 1659728755 +0200
committer Copybara-Service <copybara-worker@google.com> 1659772006 -0700

[LLVM] Update C++ standard to 17

Also make the soft toolchain requirements hard. This allows
us to use C++17 features in LLVM now.

If we find patterns with C++17 that improve readability
it should be recommended in the coding standards.

Reviewed By: jhenderson, cor3ntin, MaskRay

Differential Revision: https://reviews.llvm.org/D130689

GitOrigin-RevId: b1356504e63ae821cccf1e051a0d2526bdfef2b0