autocxx-engine 0.14.0

Safe autogenerated interop between Rust and C++
Documentation
// Copyright 2020 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

use syn::Attribute;

/// Returns the attribute (if any) which contains a doc comment.
pub(super) fn get_doc_attr(attrs: &[Attribute]) -> Option<Attribute> {
    attrs
        .iter()
        .find(|a| a.path.get_ident().iter().any(|p| *p == "doc"))
        .cloned()
}