Fix IntoIterator warning

async
Manos Pitsidianakis 2020-02-05 03:41:28 +02:00
parent ad76d4d44d
commit d6f04c9ed3
Signed by: Manos Pitsidianakis
GPG Key ID: 73627C2F690DF710
1 changed files with 1 additions and 1 deletions

View File

@ -837,7 +837,7 @@ fn is_cyclic(
.map(|k| (k, false))
.collect::<HashMap<&Cow<'static, str>, bool>>();
for k in theme.keys() {
for course in [Course::Fg, Course::Bg, Course::Attrs].into_iter() {
for course in [Course::Fg, Course::Bg, Course::Attrs].iter() {
path.push(k);
if is_cyclic_util(course, k, &mut visited, &mut stack, &mut path, &theme) {
let path = path