Include example published package

Cargo.toml

@@ -20,6 +20,7 @@ include = [
     "README.md",
     "CHANGELOG.md",
     "tests/**/*.rs", # debian packaging wants this
+    "examples/**/*.rs"
 ]
 
 [workspace]
@@ -43,6 +44,9 @@ github = { repository = "JelteF/derive_more", workflow = "CI" }
 features = ["full"]
 rustdoc-args = ["--cfg", "docsrs"]
 
+[lints.rust]
+unexpected_cfgs = { level = "warn", check-cfg = ['cfg(ci)'] }
+
 [features]
 default = ["std"]
 

impl/Cargo.toml

@@ -43,6 +43,9 @@ github = { repository = "JelteF/derive_more", workflow = "CI" }
 features = ["full"]
 rustdoc-args = ["--cfg", "docsrs"]
 
+[lints.rust]
+unexpected_cfgs = { level = "warn", check-cfg = ['cfg(ci)'] }
+
 [features]
 default = []
 

impl/src/into.rs

@@ -217,6 +217,25 @@ impl From<StructAttribute> for ConversionsAttribute {
     }
 }
 
+type Untyped = Either<attr::Skip, Either<attr::Empty, ConversionsAttribute>>;
+impl From<Untyped> for FieldAttribute {
+    fn from(v: Untyped) -> Self {
+        match v {
+            Untyped::Left(skip) => Self {
+                skip: Some(skip),
+                convs: None,
+            },
+            Untyped::Right(c) => Self {
+                skip: None,
+                convs: Some(match c {
+                    Either::Left(_empty) => ConversionsAttribute::default(),
+                    Either::Right(convs) => convs,
+                }),
+            },
+        }
+    }
+}
+
 /// Representation of an [`Into`] derive macro field attribute.
 ///
 /// ```rust,ignore
@@ -242,25 +261,6 @@ impl attr::ParseMultiple for FieldAttribute {
         attr: &syn::Attribute,
         parser: &P,
     ) -> syn::Result<Self> {
-        type Untyped = Either<attr::Skip, Either<attr::Empty, ConversionsAttribute>>;
-        impl From<Untyped> for FieldAttribute {
-            fn from(v: Untyped) -> Self {
-                match v {
-                    Untyped::Left(skip) => Self {
-                        skip: Some(skip),
-                        convs: None,
-                    },
-                    Untyped::Right(c) => Self {
-                        skip: None,
-                        convs: Some(match c {
-                            Either::Left(_empty) => ConversionsAttribute::default(),
-                            Either::Right(convs) => convs,
-                        }),
-                    },
-                }
-            }
-        }
-
         Untyped::parse_attr_with(attr, parser).map(Self::from)
     }
 

impl/src/utils.rs

@@ -262,7 +262,6 @@ pub enum DeriveType {
 pub struct State<'input> {
     pub input: &'input DeriveInput,
     pub trait_name: &'static str,
-    pub trait_ident: Ident,
     pub method_ident: Ident,
     pub trait_path: TokenStream,
     pub trait_path_params: Vec<TokenStream>,
@@ -417,8 +416,7 @@ impl<'input> State<'input> {
         let meta_infos = meta_infos?;
         let first_match = meta_infos
             .iter()
-            .filter_map(|info| info.enabled.map(|_| info))
-            .next();
+            .find_map(|info| info.enabled.map(|_| info));
 
         // Default to enabled true, except when first attribute has explicit
         // enabling.
@@ -489,7 +487,6 @@ impl<'input> State<'input> {
         Ok(State {
             input,
             trait_name,
-            trait_ident,
             method_ident,
             trait_path,
             trait_path_params: vec![],
@@ -546,7 +543,6 @@ impl<'input> State<'input> {
             trait_path,
             trait_path_params: vec![],
             trait_attr,
-            trait_ident,
             method_ident,
             // input,
             fields,
@@ -579,7 +575,6 @@ impl<'input> State<'input> {
             field_type: data.field_types[0],
             member: data.members[0].clone(),
             info: data.infos[0].clone(),
-            field_ident: data.field_idents[0].clone(),
             trait_path: data.trait_path,
             trait_path_with_params: data.trait_path_with_params.clone(),
             casted_trait: data.casted_traits[0].clone(),
@@ -652,17 +647,10 @@ impl<'input> State<'input> {
             panic!("can only derive({}) for enum", self.trait_name)
         }
         let variants = self.enabled_variants();
-        let trait_path = &self.trait_path;
-        let (impl_generics, ty_generics, where_clause) = self.generics.split_for_impl();
         MultiVariantData {
-            input_type: &self.input.ident,
             variants,
             variant_states: self.enabled_variant_states(),
             infos: self.enabled_infos(),
-            trait_path,
-            impl_generics,
-            ty_generics,
-            where_clause,
         }
     }
 
@@ -744,7 +732,6 @@ pub struct SingleFieldData<'input, 'state> {
     pub input_type: &'input Ident,
     pub field: &'input Field,
     pub field_type: &'input Type,
-    pub field_ident: TokenStream,
     pub member: TokenStream,
     pub info: FullMetaInfo,
     pub trait_path: &'state TokenStream,
@@ -779,14 +766,9 @@ pub struct MultiFieldData<'input, 'state> {
 }
 
 pub struct MultiVariantData<'input, 'state> {
-    pub input_type: &'input Ident,
     pub variants: Vec<&'input Variant>,
     pub variant_states: Vec<&'state State<'input>>,
     pub infos: Vec<FullMetaInfo>,
-    pub trait_path: &'state TokenStream,
-    pub impl_generics: ImplGenerics<'state>,
-    pub ty_generics: TypeGenerics<'state>,
-    pub where_clause: Option<&'state WhereClause>,
 }
 
 impl<'input, 'state> MultiFieldData<'input, 'state> {