1// -*- C++ -*- 2//===----------------------------------------------------------------------===// 3// 4// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5// See https://llvm.org/LICENSE.txt for license information. 6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7// 8//===----------------------------------------------------------------------===// 9 10export namespace std { 11 // [variant.variant], class template variant 12 using std::variant; 13 14 // [variant.helper], variant helper classes 15 using std::variant_alternative; 16 using std::variant_npos; 17 using std::variant_size; 18 using std::variant_size_v; 19 20 // [variant.get], value access 21 using std::get; 22 using std::get_if; 23 using std::holds_alternative; 24 using std::variant_alternative_t; 25 26 // [variant.relops], relational operators 27 using std::operator==; 28 using std::operator!=; 29 using std::operator<; 30 using std::operator>; 31 using std::operator<=; 32 using std::operator>=; 33 using std::operator<=>; 34 35 // [variant.visit], visitation 36 using std::visit; 37 38 // [variant.monostate], class monostate 39 using std::monostate; 40 41 // [variant.specalg], specialized algorithms 42 using std::swap; 43 44 // [variant.bad.access], class bad_variant_access 45 using std::bad_variant_access; 46 47 // [variant.hash], hash support 48 using std::hash; 49} // namespace std 50