Remove unneeded comment

This commit is contained in:
Guillaume Gomez 2017-03-11 16:37:35 +01:00
parent 6d470a9c4a
commit 6a2190c18e

View file

@ -212,12 +212,6 @@ pub fn render(w: &mut fmt::Formatter,
ret = ret.trim_right().to_owned();
let id = ret.clone();
// Discard '<em>', '<code>' tags and some escaped characters,
// transform the contents of the header into a hyphenated string
// without non-alphanumeric characters other than '-' and '_'.
//
// This is a terrible hack working around how hoedown gives us rendered
// html for text rather than the raw text.
let id = id.chars().filter_map(|c| {
if c.is_alphanumeric() || c == '-' || c == '_' {
if c.is_ascii() {