Fix clippy warnings (#3726)

This commit is contained in:
Hocuri
2022-11-03 16:44:35 +01:00
committed by GitHub
parent 7b66eb8b9c
commit f4ee86282e
13 changed files with 30 additions and 23 deletions

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@@ -1311,7 +1311,7 @@ impl<'a> MimeFactory<'a> {
/// This line length limit is an
/// [RFC5322 requirement](https://tools.ietf.org/html/rfc5322#section-2.1.1).
fn wrapped_base64_encode(buf: &[u8]) -> String {
let base64 = base64::encode(&buf);
let base64 = base64::encode(buf);
let mut chars = base64.chars();
std::iter::repeat_with(|| chars.by_ref().take(78).collect::<String>())
.take_while(|s| !s.is_empty())