commit 7f65996b639602da8bd80c2b5a6d921ff16eb337
author Tobias Hieta <tobias@hieta.se> Fri Aug 05 21:45:55 2022 +0200
committer Copybara-Service <copybara-worker@google.com> Sat Aug 06 00:46:46 2022 -0700
tree 5175c4b84eae032c38f924032c2ddc79ee037794
parent 183a48d053cfef91cfefaedefb34c5f40d9248e8

[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

CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 82207fa..bf1268c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,7 +11,7 @@
 include(GNUInstallDirs)
 
 if(CLANG_BUILT_STANDALONE)
-  set(CMAKE_CXX_STANDARD 14 CACHE STRING "C++ standard to conform to")
+  set(CMAKE_CXX_STANDARD 17 CACHE STRING "C++ standard to conform to")
   set(CMAKE_CXX_STANDARD_REQUIRED YES)
   set(CMAKE_CXX_EXTENSIONS NO)