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Merge some quote! blocks

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Mingun 2023-05-01 02:15:54 +05:00
parent 5c18bfeda6
commit 935f0bd70f
1 changed files with 10 additions and 21 deletions
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31
serde_derive/src/de.rs
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@ -1171,22 +1171,14 @@ fn deserialize_struct_in_place(
}) })
.collect(); .collect();
let fields_stmt = {
let field_names = field_names_idents.iter().map(|(name, _, _)| name);
quote_block! {
#[doc(hidden)]
const FIELDS: &'static [&'static str] = &[ #(#field_names),* ];
}
};
let field_visitor = deserialize_generated_identifier(&field_names_idents, cattrs, false, None); let field_visitor = deserialize_generated_identifier(&field_names_idents, cattrs, false, None);
let visit_seq = Stmts(deserialize_seq_in_place(params, fields, cattrs, expecting)); let visit_seq = Stmts(deserialize_seq_in_place(params, fields, cattrs, expecting));
let visit_map = deserialize_map_in_place(params, fields, cattrs); let visit_map = deserialize_map_in_place(params, fields, cattrs);
let field_visitor = Stmts(field_visitor); let field_visitor = Stmts(field_visitor);
let fields_stmt = Stmts(fields_stmt);
let visit_map = Stmts(visit_map); let visit_map = Stmts(visit_map);
let field_names = field_names_idents.iter().map(|(name, _, _)| name);
let visitor_expr = quote! { let visitor_expr = quote! {
__Visitor { __Visitor {
@ -1216,16 +1208,6 @@ fn deserialize_struct_in_place(
quote!(mut __seq) quote!(mut __seq)
}; };
let visit_seq = quote! {
#[inline]
fn visit_seq<__A>(self, #visitor_var: __A) -> _serde::__private::Result<Self::Value, __A::Error>
where
__A: _serde::de::SeqAccess<#delife>,
{
#visit_seq
}
};
let in_place_impl_generics = de_impl_generics.in_place(); let in_place_impl_generics = de_impl_generics.in_place();
let in_place_ty_generics = de_ty_generics.in_place(); let in_place_ty_generics = de_ty_generics.in_place();
let place_life = place_lifetime(); let place_life = place_lifetime();
@ -1246,7 +1228,13 @@ fn deserialize_struct_in_place(
_serde::__private::Formatter::write_str(__formatter, #expecting) _serde::__private::Formatter::write_str(__formatter, #expecting)
} }
#visit_seq #[inline]
fn visit_seq<__A>(self, #visitor_var: __A) -> _serde::__private::Result<Self::Value, __A::Error>
where
__A: _serde::de::SeqAccess<#delife>,
{
#visit_seq
}
#[inline] #[inline]
fn visit_map<__A>(self, mut __map: __A) -> _serde::__private::Result<Self::Value, __A::Error> fn visit_map<__A>(self, mut __map: __A) -> _serde::__private::Result<Self::Value, __A::Error>
@ -1257,7 +1245,8 @@ fn deserialize_struct_in_place(
} }
} }
#fields_stmt #[doc(hidden)]
const FIELDS: &'static [&'static str] = &[ #(#field_names),* ];
#dispatch #dispatch
}) })