[all-commits] [llvm/llvm-project] e90e84: [Frontend] Use std::optional in ASTUnit.cpp (NFC)

[kazutakahirata via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e90e8487dce37ace5cfabb5b27cb0dc0ba5b566f
      https://github.com/llvm/llvm-project/commit/e90e8487dce37ace5cfabb5b27cb0dc0ba5b566f
  Author: Kazu Hirata <kazu at google.com>
  Date:   2022-12-09 (Fri, 09 Dec 2022)

  Changed paths:
    M clang/lib/Frontend/ASTUnit.cpp

  Log Message:
  -----------
  [Frontend] Use std::optional in ASTUnit.cpp (NFC)

This is part of an effort to migrate from llvm::Optional to
std::optional:

https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716