14 lines · cpp
1//===- Optional.cpp - Optional values ---------------------------*- C++ -*-===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#include "llvm/Support/raw_ostream.h"10 11llvm::raw_ostream &llvm::operator<<(raw_ostream &OS, std::nullopt_t) {12 return OS << "None";13}14