[libcxx-commits] [libcxx] [libc++][CI] Updates Clang HEAD version in Docker. (PR #126419)

[Mark de Wever via libcxx-commits]

mordante wrote:

> Should the supported compilers on this page be updated too: https://libcxx.llvm.org/#platform-and-compiler-support

I prefer to do that in the patch that enables the testing in the CI.

https://github.com/llvm/llvm-project/pull/126419