10b57cec5SDimitry Andric //===- Optional.cpp - Optional values ---------------------------*- C++ -*-===// 20b57cec5SDimitry Andric // 30b57cec5SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 40b57cec5SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 50b57cec5SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 60b57cec5SDimitry Andric // 70b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 80b57cec5SDimitry Andric 90b57cec5SDimitry Andric #include "llvm/Support/raw_ostream.h" 100b57cec5SDimitry Andric operator <<(raw_ostream & OS,std::nullopt_t)11*bdd1243dSDimitry Andricllvm::raw_ostream &llvm::operator<<(raw_ostream &OS, std::nullopt_t) { 120b57cec5SDimitry Andric return OS << "None"; 130b57cec5SDimitry Andric } 14