[all-commits] [llvm/llvm-project] 5e50b8: Threading: Convert Optional to std::optional

[Fangrui Song via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5e50b8089aee249d77542ea858d956568ec6581f
      https://github.com/llvm/llvm-project/commit/5e50b8089aee249d77542ea858d956568ec6581f
  Author: Fangrui Song <i at maskray.me>
  Date:   2022-12-01 (Thu, 01 Dec 2022)

  Changed paths:
    M llvm/include/llvm/Support/Threading.h
    M llvm/lib/Support/Threading.cpp
    M llvm/lib/Support/Windows/Threading.inc

  Log Message:
  -----------
  Threading: Convert Optional to std::optional