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Fix: Use &[T] instead of &Vec<T> wherever possible #2594

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merged 1 commit into from Aug 23, 2023
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Fix: Use &[T] instead of &Vec<T> wherever possible #2594

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2 changes: 1 addition & 1 deletion serde_derive/src/ser.rs
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Expand Up @@ -710,7 +710,7 @@ fn serialize_adjacently_tagged_variant(
});

let fields_ty = variant.fields.iter().map(|f| &f.ty);
let fields_ident: &Vec<_> = &match variant.style {
let fields_ident: &[_] = &match variant.style {
Style::Unit => {
if variant.attrs.serialize_with().is_some() {
vec![]
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2 changes: 1 addition & 1 deletion test_suite/tests/test_gen.rs
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Expand Up @@ -843,7 +843,7 @@ pub fn is_zero(n: &u8) -> bool {
*n == 0
}

fn vec_first_element<T, S>(vec: &Vec<T>, serializer: S) -> StdResult<S::Ok, S::Error>
fn vec_first_element<T, S>(vec: &[T], serializer: S) -> StdResult<S::Ok, S::Error>
where
T: Serialize,
S: Serializer,
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