[all-commits] [llvm/llvm-project] dd3e6c: Support C++20 Modules in clang-repl (#79261)

[Chuanqi Xu via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: dd3e6c87f3f4affd17d05a4d25fa77d224a98d94
      https://github.com/llvm/llvm-project/commit/dd3e6c87f3f4affd17d05a4d25fa77d224a98d94
  Author: Chuanqi Xu <yedeng.yd at linux.alibaba.com>
  Date:   2024-01-24 (Wed, 24 Jan 2024)

  Changed paths:
    M clang/docs/ReleaseNotes.rst
    M clang/include/clang/Basic/LangOptions.def
    M clang/lib/Serialization/ASTReaderDecl.cpp
    A clang/test/Interpreter/cxx20-modules.cppm

  Log Message:
  -----------
  Support C++20 Modules in clang-repl (#79261)

This comes from when I playing around clang-repl with moduels : )

I succeeded to import std with https://libcxx.llvm.org/Modules.html and
calling `std::printf` after this patch.

I want to put the documentation part to
https://clang.llvm.org/docs/StandardCPlusPlusModules.html in a separate
commit.