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-rw-r--r--src/de.rs8
-rw-r--r--src/ser.rs2
2 files changed, 5 insertions, 5 deletions
diff --git a/src/de.rs b/src/de.rs
index 98b3a60..6c18ae3 100644
--- a/src/de.rs
+++ b/src/de.rs
@@ -333,7 +333,7 @@ fn build_table_indices<'de>(tables: &[Table<'de>]) -> HashMap<Vec<Cow<'de, str>>
let mut res = HashMap::new();
for (i, table) in tables.iter().enumerate() {
let header = table.header.iter().map(|v| v.1.clone()).collect::<Vec<_>>();
- res.entry(header).or_insert(Vec::new()).push(i);
+ res.entry(header).or_insert_with(Vec::new).push(i);
}
res
}
@@ -359,7 +359,7 @@ fn build_table_pindices<'de>(tables: &[Table<'de>]) -> HashMap<Vec<Cow<'de, str>
let header = table.header.iter().map(|v| v.1.clone()).collect::<Vec<_>>();
for len in 0..=header.len() {
res.entry(header[..len].to_owned())
- .or_insert(Vec::new())
+ .or_insert_with(Vec::new)
.push(i);
}
}
@@ -680,7 +680,7 @@ impl<'de, 'b> de::Deserializer<'de> for MapVisitor<'de, 'b> {
}
let table = &mut self.tables[0];
let values = table.values.take().expect("table has no values?");
- if table.header.len() == 0 {
+ if table.header.is_empty() {
return Err(self.de.error(self.cur, ErrorKind::EmptyTableKey));
}
let name = table.header[table.header.len() - 1].1.to_owned();
@@ -1633,7 +1633,7 @@ impl<'a> Deserializer<'a> {
if c == '0' && first {
first_zero = true;
- } else if c.to_digit(radix).is_some() {
+ } else if c.is_digit(radix) {
if !first && first_zero && !allow_leading_zeros {
return Err(self.error(at, ErrorKind::NumberInvalid));
}
diff --git a/src/ser.rs b/src/ser.rs
index 90cfcd7..e115541 100644
--- a/src/ser.rs
+++ b/src/ser.rs
@@ -502,7 +502,7 @@ impl<'a> Serializer<'a> {
State::Array { type_, .. } => type_,
_ => return Ok(()),
};
- if let None = prev.get() {
+ if prev.get().is_none() {
prev.set(Some(type_));
}
Ok(())