Fix clippy::redundant_field_names

Author: Xanewok

src/librustc_data_structures/vec_linked_list.rs

@@ -8,7 +8,7 @@ where
     Ls: Links,
 {
     VecLinkedListIterator {
-        links: links,
+        links,
         current: first,
     }
 }

src/librustc_errors/annotate_snippet_emitter_writer.rs

@@ -94,7 +94,7 @@ impl<'a>  DiagnosticConverter<'a> {
                     annotation_type: Self::annotation_type_for_level(self.level),
                 }),
                 footer: vec![],
-                slices: slices,
+                slices,
             })
         } else {
             // FIXME(#59346): Is it ok to return None if there's no source_map?

src/librustc_errors/diagnostic.rs

@@ -388,7 +388,7 @@ impl Diagnostic {
             }],
             msg: msg.to_owned(),
             style: SuggestionStyle::CompletelyHidden,
-            applicability: applicability,
+            applicability,
         });
         self
     }

src/librustc_target/spec/fuchsia_base.rs

@@ -19,7 +19,7 @@ pub fn opts() -> TargetOptions {
         is_like_fuchsia: true,
         linker_is_gnu: true,
         has_rpath: false,
-        pre_link_args: pre_link_args,
+        pre_link_args,
         pre_link_objects_exe: vec![
             "Scrt1.o".to_string()
         ],

src/libserialize/json.rs

@@ -461,7 +461,7 @@ impl<'a> Encoder<'a> {
     /// Creates a new JSON encoder whose output will be written to the writer
     /// specified.
     pub fn new(writer: &'a mut dyn fmt::Write) -> Encoder<'a> {
-        Encoder { writer: writer, is_emitting_map_key: false, }
+        Encoder { writer, is_emitting_map_key: false, }
     }
 }
 

src/libsyntax/ast.rs

@@ -1832,7 +1832,7 @@ impl Arg {
                         lt,
                         MutTy {
                             ty: infer_ty,
-                            mutbl: mutbl,
+                            mutbl,
                         },
                     ),
                     span,
@@ -2120,7 +2120,7 @@ impl PolyTraitRef {
         PolyTraitRef {
             bound_generic_params: generic_params,
             trait_ref: TraitRef {
-                path: path,
+                path,
                 ref_id: DUMMY_NODE_ID,
             },
             span,

src/libsyntax/ext/build.rs

@@ -815,7 +815,7 @@ impl<'a> AstBuilder for ExtCtxt<'a> {
 
 
     fn pat(&self, span: Span, pat: PatKind) -> P<ast::Pat> {
-        P(ast::Pat { id: ast::DUMMY_NODE_ID, node: pat, span: span })
+        P(ast::Pat { id: ast::DUMMY_NODE_ID, node: pat, span })
     }
     fn pat_wild(&self, span: Span) -> P<ast::Pat> {
         self.pat(span, PatKind::Wild)

src/libsyntax/ext/expand.rs

@@ -231,7 +231,7 @@ pub struct MacroExpander<'a, 'b> {
 
 impl<'a, 'b> MacroExpander<'a, 'b> {
     pub fn new(cx: &'a mut ExtCtxt<'b>, monotonic: bool) -> Self {
-        MacroExpander { cx: cx, monotonic: monotonic }
+        MacroExpander { cx, monotonic }
     }
 
     pub fn expand_crate(&mut self, mut krate: ast::Crate) -> ast::Crate {
@@ -377,7 +377,7 @@ impl<'a, 'b> MacroExpander<'a, 'b> {
                             _ => item.clone(),
                         };
                         invocations.push(Invocation {
-                            kind: InvocationKind::Derive { path: path.clone(), item: item },
+                            kind: InvocationKind::Derive { path: path.clone(), item },
                             fragment_kind: invoc.fragment_kind,
                             expansion_data: ExpansionData {
                                 mark,
@@ -944,7 +944,7 @@ impl<'a, 'b> InvocationCollector<'a, 'b> {
     }
 
     fn collect_bang(&mut self, mac: ast::Mac, span: Span, kind: AstFragmentKind) -> AstFragment {
-        self.collect(kind, InvocationKind::Bang { mac: mac, ident: None, span: span })
+        self.collect(kind, InvocationKind::Bang { mac, ident: None, span })
     }
 
     fn collect_attr(&mut self,

src/libsyntax/ext/tt/quoted.rs

@@ -319,7 +319,7 @@ fn parse_tree(
         tokenstream::TokenTree::Delimited(span, delim, tts) => TokenTree::Delimited(
             span,
             Lrc::new(Delimited {
-                delim: delim,
+                delim,
                 tts: parse(
                     tts.into(),
                     expect_matchers,

src/libsyntax/ext/tt/transcribe.rs

@@ -23,8 +23,8 @@ enum Frame {
 impl Frame {
     /// Construct a new frame around the delimited set of tokens.
     fn new(tts: Vec<quoted::TokenTree>) -> Frame {
-        let forest = Lrc::new(quoted::Delimited { delim: token::NoDelim, tts: tts });
-        Frame::Delimited { forest: forest, idx: 0, span: DelimSpan::dummy() }
+        let forest = Lrc::new(quoted::Delimited { delim: token::NoDelim, tts });
+        Frame::Delimited { forest, idx: 0, span: DelimSpan::dummy() }
     }
 }
 
@@ -248,7 +248,7 @@ pub fn transcribe(
             // the previous results (from outside the Delimited).
             quoted::TokenTree::Delimited(mut span, delimited) => {
                 span = span.apply_mark(cx.current_expansion.mark);
-                stack.push(Frame::Delimited { forest: delimited, idx: 0, span: span });
+                stack.push(Frame::Delimited { forest: delimited, idx: 0, span });
                 result_stack.push(mem::replace(&mut result, Vec::new()));
             }