| Brian Silverman | 4e662aa | 2022-05-11 23:10:19 -0700 | [diff] [blame^] | 1 | // Copyright 2020 Google LLC |
| 2 | // |
| 3 | // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| 4 | // https://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| 5 | // <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your |
| 6 | // option. This file may not be copied, modified, or distributed |
| 7 | // except according to those terms. |
| 8 | |
| 9 | use syn::Attribute; |
| 10 | |
| 11 | /// Returns the attribute (if any) which contains a doc comment. |
| 12 | pub(super) fn get_doc_attrs(attrs: &[Attribute]) -> Vec<Attribute> { |
| 13 | attrs |
| 14 | .iter() |
| 15 | .filter(|a| a.path.get_ident().iter().any(|p| *p == "doc")) |
| 16 | .cloned() |
| 17 | .collect() |
| 18 | } |