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Remove use of ref keyword from serde_derive

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This commit is contained in:
David Tolnay
2019-09-07 23:01:16 -07:00
parent e46463e69f
commit b24d50160a
8 changed files with 283 additions and 334 deletions
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serde_derive/src/pretend.rs
+5 -5
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@@ -52,8 +52,8 @@ fn pretend_fields_used(cont: &Container) -> TokenStream {
let type_ident = &cont.ident;
let (_, ty_generics, _) = cont.generics.split_for_impl();
let patterns = match cont.data {
Data::Enum(ref variants) => variants
let patterns = match &cont.data {
Data::Enum(variants) => variants
.iter()
.filter_map(|variant| match variant.style {
Style::Struct => {
@@ -64,7 +64,7 @@ fn pretend_fields_used(cont: &Container) -> TokenStream {
_ => None,
})
.collect::<Vec<_>>(),
Data::Struct(Style::Struct, ref fields) => {
Data::Struct(Style::Struct, fields) => {
let pat = struct_pattern(fields);
vec![quote!(#type_ident #pat)]
}
@@ -93,8 +93,8 @@ fn pretend_fields_used(cont: &Container) -> TokenStream {
// }
//
fn pretend_variants_used(cont: &Container) -> TokenStream {
let variants = match cont.data {
Data::Enum(ref variants) => variants,
let variants = match &cont.data {
Data::Enum(variants) => variants,
Data::Struct(_, _) => {
return quote!();
}