rocketmq_model/common/
macros.rs

1// Copyright 2026 The RocketMQ Rust Authors
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15#[macro_export]
16macro_rules! hashset {
17
18    () => {
19        {
20            ::std::collections::HashSet::new()
21        }
22    };
23
24    ($elem:expr $(, $tail:expr)*) => {
25        {
26            let mut set = ::std::collections::HashSet::new();
27            set.insert($elem);
28            $(
29                set.insert($tail);
30            )*
31            set
32        }
33    };
34}
rocketmq_model/common/macros.rs

rocketmq_model/common/
macros.rs
