84a9d2fa45
before this change, we rely on the default-generated fmt::formatter created from operator<<, but fmt v10 dropped the default-generated formatter. in this change, we define a formatter for auth::role_or_anonymous, and remove their operator<<(). Refs #13245 Signed-off-by: Kefu Chai <kefu.chai@scylladb.com> Closes scylladb/scylladb#16812
51 lines
1.0 KiB
C++
51 lines
1.0 KiB
C++
/*
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* Copyright (C) 2018-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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#pragma once
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#include <string_view>
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#include <functional>
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#include <optional>
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#include <fmt/core.h>
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#include <seastar/core/sstring.hh>
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#include "seastarx.hh"
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namespace auth {
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class role_or_anonymous final {
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public:
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std::optional<sstring> name{};
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role_or_anonymous() = default;
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role_or_anonymous(std::string_view name) : name(name) {
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}
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friend bool operator==(const role_or_anonymous&, const role_or_anonymous&) noexcept = default;
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};
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bool is_anonymous(const role_or_anonymous&) noexcept;
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}
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namespace std {
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template <>
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struct hash<auth::role_or_anonymous> {
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size_t operator()(const auth::role_or_anonymous& mr) const {
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return hash<std::optional<sstring>>()(mr.name);
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}
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};
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}
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template <> struct fmt::formatter<auth::role_or_anonymous> {
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constexpr auto parse(format_parse_context& ctx) { return ctx.begin(); }
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auto format(const auth::role_or_anonymous&, fmt::format_context& ctx) const -> decltype(ctx.out());
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};
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