rustdoc-json-types: Clean up derives.

Closes #96189 Closes #96189 Everything is `Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize` except `Crate` and `Item` which arn't `Hash`, as they have `HashMap`'s. See linked issue for reasoning.
rust-lang · Jul 1, 2022 · 18aea45 · 18aea45
1 parent 5018181
commit 18aea45
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Showing 2 changed files with 45 additions and 45 deletions.
diff --git a/src/librustdoc/json/conversions.rs b/src/librustdoc/json/conversions.rs
@@ -624,7 +624,7 @@ impl FromWithTcx<clean::VariantStruct> for Struct {
         let clean::VariantStruct { struct_type, fields } = struct_;
         Struct {
             struct_type: from_ctor_kind(struct_type),
-            generics: Default::default(),
+            generics: Generics { params: vec![], where_predicates: vec![] },
             fields_stripped,
             fields: ids(fields, tcx),
             impls: Vec::new(),

diff --git a/src/rustdoc-json-types/lib.rs b/src/rustdoc-json-types/lib.rs
@@ -14,7 +14,7 @@ pub const FORMAT_VERSION: u32 = 15;
 /// A `Crate` is the root of the emitted JSON blob. It contains all type/documentation information
 /// about the language items in the local crate, as well as info about external items to allow
 /// tools to find or link to them.
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
 pub struct Crate {
     /// The id of the root [`Module`] item of the local crate.
     pub root: Id,
@@ -34,7 +34,7 @@ pub struct Crate {
     pub format_version: u32,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct ExternalCrate {
     pub name: String,
     pub html_root_url: Option<String>,
@@ -44,7 +44,7 @@ pub struct ExternalCrate {
 /// information. This struct should contain enough to generate a link/reference to the item in
 /// question, or can be used by a tool that takes the json output of multiple crates to find
 /// the actual item definition with all the relevant info.
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct ItemSummary {
     /// Can be used to look up the name and html_root_url of the crate this item came from in the
     /// `external_crates` map.
@@ -56,7 +56,7 @@ pub struct ItemSummary {
     pub kind: ItemKind,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
 pub struct Item {
     /// The unique identifier of this item. Can be used to find this item in various mappings.
     pub id: Id,
@@ -83,7 +83,7 @@ pub struct Item {
     pub inner: ItemEnum,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct Span {
     /// The path to the source file for this span relative to the path `rustdoc` was invoked with.
     pub filename: PathBuf,
@@ -93,13 +93,13 @@ pub struct Span {
     pub end: (usize, usize),
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct Deprecation {
     pub since: Option<String>,
     pub note: Option<String>,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
 pub enum Visibility {
     Public,
@@ -115,7 +115,7 @@ pub enum Visibility {
     },
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
 pub enum GenericArgs {
     /// <'a, 32, B: Copy, C = u32>
@@ -124,7 +124,7 @@ pub enum GenericArgs {
     Parenthesized { inputs: Vec<Type>, output: Option<Type> },
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
 pub enum GenericArg {
     Lifetime(String),
@@ -133,7 +133,7 @@ pub enum GenericArg {
     Infer,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct Constant {
     #[serde(rename = "type")]
     pub type_: Type,
@@ -142,14 +142,14 @@ pub struct Constant {
     pub is_literal: bool,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct TypeBinding {
     pub name: String,
     pub args: GenericArgs,
     pub binding: TypeBindingKind,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
 pub enum TypeBindingKind {
     Equality(Term),
@@ -159,7 +159,7 @@ pub enum TypeBindingKind {
 #[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct Id(pub String);
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
 pub enum ItemKind {
     Module,
@@ -189,7 +189,7 @@ pub enum ItemKind {
     Keyword,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 #[serde(tag = "kind", content = "inner", rename_all = "snake_case")]
 pub enum ItemEnum {
     Module(Module),
@@ -241,21 +241,21 @@ pub enum ItemEnum {
     },
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct Module {
     pub is_crate: bool,
     pub items: Vec<Id>,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct Union {
     pub generics: Generics,
     pub fields_stripped: bool,
     pub fields: Vec<Id>,
     pub impls: Vec<Id>,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct Struct {
     pub struct_type: StructType,
     pub generics: Generics,
@@ -264,15 +264,15 @@ pub struct Struct {
     pub impls: Vec<Id>,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct Enum {
     pub generics: Generics,
     pub variants_stripped: bool,
     pub variants: Vec<Id>,
     pub impls: Vec<Id>,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
 #[serde(tag = "variant_kind", content = "variant_inner")]
 pub enum Variant {
@@ -281,15 +281,15 @@ pub enum Variant {
     Struct(Vec<Id>),
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
 pub enum StructType {
     Plain,
     Tuple,
     Unit,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq, Hash)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct Header {
     #[serde(rename = "const")]
     pub const_: bool,
@@ -300,7 +300,7 @@ pub struct Header {
     pub abi: Abi,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq, Hash)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub enum Abi {
     // We only have a concrete listing here for stable ABI's because their are so many
     // See rustc_ast_passes::feature_gate::PostExpansionVisitor::check_abi for the list
@@ -316,34 +316,34 @@ pub enum Abi {
     Other(String),
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct Function {
     pub decl: FnDecl,
     pub generics: Generics,
     pub header: Header,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct Method {
     pub decl: FnDecl,
     pub generics: Generics,
     pub header: Header,
     pub has_body: bool,
 }
 
-#[derive(Clone, Debug, Default, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct Generics {
     pub params: Vec<GenericParamDef>,
     pub where_predicates: Vec<WherePredicate>,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct GenericParamDef {
     pub name: String,
     pub kind: GenericParamDefKind,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
 pub enum GenericParamDefKind {
     Lifetime {
@@ -384,7 +384,7 @@ pub enum GenericParamDefKind {
     },
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
 pub enum WherePredicate {
     BoundPredicate {
@@ -410,7 +410,7 @@ pub enum WherePredicate {
     },
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
 pub enum GenericBound {
     TraitBound {
@@ -429,22 +429,22 @@ pub enum GenericBound {
     Outlives(String),
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
 pub enum TraitBoundModifier {
     None,
     Maybe,
     MaybeConst,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
 pub enum Term {
     Type(Type),
     Constant(Constant),
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
 #[serde(tag = "kind", content = "inner")]
 pub enum Type {
@@ -498,7 +498,7 @@ pub enum Type {
     },
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct FunctionPointer {
     pub decl: FnDecl,
     /// Used for Higher-Rank Trait Bounds (HRTBs)
@@ -512,14 +512,14 @@ pub struct FunctionPointer {
     pub header: Header,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct FnDecl {
     pub inputs: Vec<(String, Type)>,
     pub output: Option<Type>,
     pub c_variadic: bool,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct Trait {
     pub is_auto: bool,
     pub is_unsafe: bool,
@@ -529,13 +529,13 @@ pub struct Trait {
     pub implementations: Vec<Id>,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct TraitAlias {
     pub generics: Generics,
     pub params: Vec<GenericBound>,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct Impl {
     pub is_unsafe: bool,
     pub generics: Generics,
@@ -550,7 +550,7 @@ pub struct Impl {
     pub blanket_impl: Option<Type>,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
 pub struct Import {
     /// The full path being imported.
@@ -564,37 +564,37 @@ pub struct Import {
     pub glob: bool,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct ProcMacro {
     pub kind: MacroKind,
     pub helpers: Vec<String>,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
 pub enum MacroKind {
     /// A bang macro `foo!()`.
     Bang,
     /// An attribute macro `#[foo]`.
     Attr,
-    /// A derive macro `#[derive(Foo)]`
+    /// A derive macro `#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]`
     Derive,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct Typedef {
     #[serde(rename = "type")]
     pub type_: Type,
     pub generics: Generics,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct OpaqueTy {
     pub bounds: Vec<GenericBound>,
     pub generics: Generics,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct Static {
     #[serde(rename = "type")]
     pub type_: Type,