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Resolve while_let_on_iterator clippy lint

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warning: this loop could be written as a `for` loop
        --> serde/src/private/de.rs:2905:9
         |
    2905 |         while let Some(item) = self.iter.next() {
         |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for item in self.iter.by_ref()`
         |
         = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
         = note: `#[warn(clippy::while_let_on_iterator)]` on by default
This commit is contained in:
David Tolnay 2023-05-10 00:23:31 -07:00
parent 9441a29663
commit b5a9eff32e
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serde/src/private/de.rs
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@ -2902,7 +2902,7 @@ where
where where
T: DeserializeSeed<'de>, T: DeserializeSeed<'de>,
{ {
while let Some(item) = self.iter.next() { for item in self.iter.by_ref() {
if let Some((key, content)) = use_item(item, self.fields) { if let Some((key, content)) = use_item(item, self.fields) {
self.pending_content = Some(content); self.pending_content = Some(content);
return seed.deserialize(ContentDeserializer::new(key)).map(Some); return seed.deserialize(ContentDeserializer::new(key)).map(Some);