Rollup merge of #63586 - petrochenkov:nospanned, r=eddyb

cleanup: Remove `Spanned` where possible

It generally only makes sense on enums, otherwise it's more convenient to "flatten" it by adding a span field to the struct it wraps.

src/librustc/cfg/construct.rs

@@ -136,7 +136,7 @@ impl<'a, 'tcx> CFGBuilder<'a, 'tcx> {
             }
 
             PatKind::Struct(_, ref subpats, _) => {
-                let pats_exit = self.pats_all(subpats.iter().map(|f| &f.node.pat), pred);
+                let pats_exit = self.pats_all(subpats.iter().map(|f| &f.pat), pred);
                 self.add_ast_node(pat.hir_id.local_id, &[pats_exit])
             }
 

src/librustc/hir/intravisit.rs

@@ -704,9 +704,9 @@ pub fn walk_pat<'v, V: Visitor<'v>>(visitor: &mut V, pattern: &'v Pat) {
         PatKind::Struct(ref qpath, ref fields, _) => {
             visitor.visit_qpath(qpath, pattern.hir_id, pattern.span);
             for field in fields {
-                visitor.visit_id(field.node.hir_id);
+                visitor.visit_id(field.hir_id);
-                visitor.visit_ident(field.node.ident);
+                visitor.visit_ident(field.ident);
-                visitor.visit_pat(&field.node.pat)
+                visitor.visit_pat(&field.pat)
             }
         }
         PatKind::Tuple(ref tuple_elements, _) => {

src/librustc/hir/lowering.rs

@@ -2691,16 +2691,12 @@ impl<'a> LoweringContext<'a> {
 
                 let fs = fields
                     .iter()
-                    .map(|f| {
+                    .map(|f| hir::FieldPat {
-                        Spanned {
+                        hir_id: self.next_id(),
-                            span: f.span,
+                        ident: f.ident,
-                            node: hir::FieldPat {
+                        pat: self.lower_pat(&f.pat),
-                                hir_id: self.next_id(),
+                        is_shorthand: f.is_shorthand,
-                                ident: f.node.ident,
+                        span: f.span,
-                                pat: self.lower_pat(&f.node.pat),
-                                is_shorthand: f.node.is_shorthand,
-                            },
-                        }
                     })
                     .collect();
                 hir::PatKind::Struct(qpath, fs, etc)

src/librustc/hir/mod.rs

@@ -877,7 +877,7 @@ impl Pat {
         match self.node {
             PatKind::Binding(.., Some(ref p)) => p.walk_(it),
             PatKind::Struct(_, ref fields, _) => {
-                fields.iter().all(|field| field.node.pat.walk_(it))
+                fields.iter().all(|field| field.pat.walk_(it))
             }
             PatKind::TupleStruct(_, ref s, _) | PatKind::Tuple(ref s, _) => {
                 s.iter().all(|p| p.walk_(it))
@@ -923,6 +923,7 @@ pub struct FieldPat {
     /// The pattern the field is destructured to.
     pub pat: P<Pat>,
     pub is_shorthand: bool,
+    pub span: Span,
 }
 
 /// Explicit binding annotations given in the HIR for a binding. Note
@@ -968,7 +969,7 @@ pub enum PatKind {
 
     /// A struct or struct variant pattern (e.g., `Variant {x, y, ..}`).
     /// The `bool` is `true` in the presence of a `..`.
-    Struct(QPath, HirVec<Spanned<FieldPat>>, bool),
+    Struct(QPath, HirVec<FieldPat>, bool),
 
     /// A tuple struct/variant pattern `Variant(x, y, .., z)`.
     /// If the `..` pattern fragment is present, then `Option<usize>` denotes its position.

src/librustc/hir/print.rs

@@ -1670,14 +1670,14 @@ impl<'a> State<'a> {
                                    &fields[..],
                                    |s, f| {
                                        s.cbox(INDENT_UNIT);
-                                       if !f.node.is_shorthand {
+                                       if !f.is_shorthand {
-                                           s.print_ident(f.node.ident);
+                                           s.print_ident(f.ident);
                                            s.word_nbsp(":");
                                        }
-                                       s.print_pat(&f.node.pat);
+                                       s.print_pat(&f.pat);
                                        s.end()
                                    },
-                                   |f| f.node.pat.span);
+                                   |f| f.pat.span);
                 if etc {
                     if !fields.is_empty() {
                         self.word_space(",");

src/librustc/ich/impls_hir.rs

@@ -153,8 +153,6 @@ impl<'a> HashStable<StableHashingContext<'a>> for hir::Ty {
     }
 }
 
-impl_stable_hash_for_spanned!(hir::FieldPat);
-
 impl_stable_hash_for_spanned!(hir::BinOpKind);
 
 impl_stable_hash_for!(struct hir::Stmt {
@@ -187,8 +185,6 @@ impl<'a> HashStable<StableHashingContext<'a>> for hir::Expr {
 
 impl_stable_hash_for_spanned!(usize);
 
-impl_stable_hash_for_spanned!(ast::Ident);
-
 impl_stable_hash_for!(struct ast::Ident {
     name,
     span,

src/librustc/lint/context.rs

@@ -1345,7 +1345,7 @@ impl<'a, T: EarlyLintPass> ast_visit::Visitor<'a> for EarlyContextAndPass<'a, T>
         // part of `walk_mac`, and (b) we should be calling
         // `visit_path`, *but* that would require a `NodeId`, and I
         // want to get #53686 fixed quickly. -nmatsakis
-        ast_visit::walk_path(self, &mac.node.path);
+        ast_visit::walk_path(self, &mac.path);
 
         run_early_pass!(self, check_mac, mac);
     }

src/librustc/middle/dead.rs

@@ -17,8 +17,7 @@ use crate::util::nodemap::FxHashSet;
 
 use rustc_data_structures::fx::FxHashMap;
 
-use syntax::{ast, source_map};
+use syntax::{ast, attr};
-use syntax::attr;
 use syntax::symbol::sym;
 use syntax_pos;
 
@@ -119,17 +118,16 @@ impl<'a, 'tcx> MarkSymbolVisitor<'a, 'tcx> {
         }
     }
 
-    fn handle_field_pattern_match(&mut self, lhs: &hir::Pat, res: Res,
+    fn handle_field_pattern_match(&mut self, lhs: &hir::Pat, res: Res, pats: &[hir::FieldPat]) {
-                                  pats: &[source_map::Spanned<hir::FieldPat>]) {
         let variant = match self.tables.node_type(lhs.hir_id).sty {
             ty::Adt(adt, _) => adt.variant_of_res(res),
             _ => span_bug!(lhs.span, "non-ADT in struct pattern")
         };
         for pat in pats {
-            if let PatKind::Wild = pat.node.pat.node {
+            if let PatKind::Wild = pat.pat.node {
                 continue;
             }
-            let index = self.tcx.field_index(pat.node.hir_id, self.tables);
+            let index = self.tcx.field_index(pat.hir_id, self.tables);
             self.insert_def_id(variant.fields[index].did);
         }
     }

src/librustc/middle/liveness.rs

@@ -418,8 +418,8 @@ fn add_from_pat<'tcx>(ir: &mut IrMaps<'tcx>, pat: &P<hir::Pat>) {
             }
             Struct(_, ref fields, _) => {
                 for field in fields {
-                    if field.node.is_shorthand {
+                    if field.is_shorthand {
-                        shorthand_field_ids.insert(field.node.pat.hir_id);
+                        shorthand_field_ids.insert(field.pat.hir_id);
                     }
                 }
             }

src/librustc/middle/mem_categorization.rs

@@ -1282,11 +1282,11 @@ impl<'a, 'tcx> MemCategorizationContext<'a, 'tcx> {
                 };
 
                 for fp in field_pats {
-                    let field_ty = self.pat_ty_adjusted(&fp.node.pat)?; // see (*2)
+                    let field_ty = self.pat_ty_adjusted(&fp.pat)?; // see (*2)
-                    let f_index = self.tcx.field_index(fp.node.hir_id, self.tables);
+                    let f_index = self.tcx.field_index(fp.hir_id, self.tables);
                     let cmt_field = Rc::new(self.cat_field(pat, cmt.clone(), f_index,
-                                                           fp.node.ident, field_ty));
+                                                           fp.ident, field_ty));
-                    self.cat_pattern_(cmt_field, &fp.node.pat, op)?;
+                    self.cat_pattern_(cmt_field, &fp.pat, op)?;
                 }
             }
 

src/librustc/middle/region.rs

@@ -1207,7 +1207,7 @@ fn resolve_local<'tcx>(
             PatKind::Binding(hir::BindingAnnotation::RefMut, ..) => true,
 
             PatKind::Struct(_, ref field_pats, _) => {
-                field_pats.iter().any(|fp| is_binding_pat(&fp.node.pat))
+                field_pats.iter().any(|fp| is_binding_pat(&fp.pat))
             }
 
             PatKind::Slice(ref pats1, ref pats2, ref pats3) => {

src/librustc_lint/builtin.rs

@@ -164,7 +164,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NonShorthandFieldPatterns {
                                    .expect("struct pattern type is not an ADT")
                                    .variant_of_res(cx.tables.qpath_res(qpath, pat.hir_id));
             for fieldpat in field_pats {
-                if fieldpat.node.is_shorthand {
+                if fieldpat.is_shorthand {
                     continue;
                 }
                 if fieldpat.span.ctxt().outer_expn_info().is_some() {
@@ -173,9 +173,9 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NonShorthandFieldPatterns {
                     // (Issue #49588)
                     continue;
                 }
-                if let PatKind::Binding(_, _, ident, None) = fieldpat.node.pat.node {
+                if let PatKind::Binding(_, _, ident, None) = fieldpat.pat.node {
                     if cx.tcx.find_field_index(ident, &variant) ==
-                       Some(cx.tcx.field_index(fieldpat.node.hir_id, cx.tables)) {
+                       Some(cx.tcx.field_index(fieldpat.hir_id, cx.tables)) {
                         let mut err = cx.struct_span_lint(NON_SHORTHAND_FIELD_PATTERNS,
                                      fieldpat.span,
                                      &format!("the `{}:` in this pattern is redundant", ident));
@@ -1493,7 +1493,7 @@ impl EarlyLintPass for KeywordIdents {
         self.check_tokens(cx, mac_def.stream());
     }
     fn check_mac(&mut self, cx: &EarlyContext<'_>, mac: &ast::Mac) {
-        self.check_tokens(cx, mac.node.tts.clone().into());
+        self.check_tokens(cx, mac.tts.clone().into());
     }
     fn check_ident(&mut self, cx: &EarlyContext<'_>, ident: ast::Ident) {
         self.check_ident_token(cx, UnderMacro(false), ident);

src/librustc_mir/hair/pattern/mod.rs

@@ -645,9 +645,9 @@ impl<'a, 'tcx> PatternContext<'a, 'tcx> {
                     fields.iter()
                           .map(|field| {
                               FieldPattern {
-                                  field: Field::new(self.tcx.field_index(field.node.hir_id,
+                                  field: Field::new(self.tcx.field_index(field.hir_id,
                                                                          self.tables)),
-                                  pattern: self.lower_pattern(&field.node.pat),
+                                  pattern: self.lower_pattern(&field.pat),
                               }
                           })
                           .collect();

src/librustc_passes/ast_validation.rs

@@ -824,7 +824,7 @@ impl<'a> Visitor<'a> for AstValidator<'a> {
             |this| visit::walk_enum_def(this, enum_definition, generics, item_id))
     }
 
-    fn visit_mac(&mut self, mac: &Spanned<Mac_>) {
+    fn visit_mac(&mut self, mac: &Mac) {
         // when a new macro kind is added but the author forgets to set it up for expansion
         // because that's the only part that won't cause a compiler error
         self.session.diagnostic()

src/librustc_privacy/lib.rs

@@ -1075,8 +1075,8 @@ impl<'a, 'tcx> Visitor<'tcx> for NamePrivacyVisitor<'a, 'tcx> {
                 let adt = self.tables.pat_ty(pat).ty_adt_def().unwrap();
                 let variant = adt.variant_of_res(res);
                 for field in fields {
-                    let use_ctxt = field.node.ident.span;
+                    let use_ctxt = field.ident.span;
-                    let index = self.tcx.field_index(field.node.hir_id, self.tables);
+                    let index = self.tcx.field_index(field.hir_id, self.tables);
                     self.check_field(use_ctxt, field.span, adt, &variant.fields[index]);
                 }
             }

src/librustc_resolve/macros.rs

@@ -186,7 +186,7 @@ impl<'a> base::Resolver for Resolver<'a> {
             InvocationKind::Attr { ref attr, ref derives, after_derive, .. } =>
                 (&attr.path, MacroKind::Attr, derives.clone(), after_derive),
             InvocationKind::Bang { ref mac, .. } =>
-                (&mac.node.path, MacroKind::Bang, Vec::new(), false),
+                (&mac.path, MacroKind::Bang, Vec::new(), false),
             InvocationKind::Derive { ref path, .. } =>
                 (path, MacroKind::Derive, Vec::new(), false),
             InvocationKind::DeriveContainer { ref derives, .. } => {

src/librustc_save_analysis/dump_visitor.rs

@@ -32,7 +32,7 @@ use syntax::print::pprust::{
     ty_to_string
 };
 use syntax::ptr::P;
-use syntax::source_map::{Spanned, DUMMY_SP, respan};
+use syntax::source_map::{DUMMY_SP, respan};
 use syntax::walk_list;
 use syntax_pos::*;
 
@@ -879,7 +879,7 @@ impl<'l, 'tcx> DumpVisitor<'l, 'tcx> {
                 };
                 let variant = adt.variant_of_res(self.save_ctxt.get_path_res(p.id));
 
-                for &Spanned { node: ref field, .. } in fields {
+                for field in fields {
                     if let Some(index) = self.tcx.find_field_index(field.ident, variant) {
                         if !self.span.filter_generated(field.ident.span) {
                             let span = self.span_from_span(field.ident.span);

src/librustc_typeck/check/_match.rs

@@ -12,7 +12,6 @@ use rustc::traits::{ObligationCause, ObligationCauseCode};
 use rustc::ty::{self, Ty, TypeFoldable};
 use rustc::ty::subst::Kind;
 use syntax::ast;
-use syntax::source_map::Spanned;
 use syntax::util::lev_distance::find_best_match_for_name;
 use syntax_pos::Span;
 use syntax_pos::hygiene::DesugaringKind;
@@ -1036,7 +1035,7 @@ https://doc.rust-lang.org/reference/types.html#trait-objects");
         &self,
         pat: &'tcx hir::Pat,
         qpath: &hir::QPath,
-        fields: &'tcx [Spanned<hir::FieldPat>],
+        fields: &'tcx [hir::FieldPat],
         etc: bool,
         expected: Ty<'tcx>,
         def_bm: ty::BindingMode,
@@ -1048,7 +1047,7 @@ https://doc.rust-lang.org/reference/types.html#trait-objects");
             variant_ty
         } else {
             for field in fields {
-                self.check_pat_walk(&field.node.pat, self.tcx.types.err, def_bm, discrim_span);
+                self.check_pat_walk(&field.pat, self.tcx.types.err, def_bm, discrim_span);
             }
             return self.tcx.types.err;
         };
@@ -1206,7 +1205,7 @@ https://doc.rust-lang.org/reference/types.html#trait-objects");
         pat_id: hir::HirId,
         span: Span,
         variant: &'tcx ty::VariantDef,
-        fields: &'tcx [Spanned<hir::FieldPat>],
+        fields: &'tcx [hir::FieldPat],
         etc: bool,
         def_bm: ty::BindingMode,
     ) -> bool {
@@ -1231,7 +1230,8 @@ https://doc.rust-lang.org/reference/types.html#trait-objects");
 
         let mut inexistent_fields = vec![];
         // Typecheck each field.
-        for &Spanned { node: ref field, span } in fields {
+        for field in fields {
+            let span = field.span;
             let ident = tcx.adjust_ident(field.ident, variant.def_id);
             let field_ty = match used_fields.entry(ident) {
                 Occupied(occupied) => {

src/librustc_typeck/check/writeback.rs

@@ -283,7 +283,7 @@ impl<'cx, 'tcx> Visitor<'tcx> for WritebackCx<'cx, 'tcx> {
             }
             hir::PatKind::Struct(_, ref fields, _) => {
                 for field in fields {
-                    self.visit_field_id(field.node.hir_id);
+                    self.visit_field_id(field.hir_id);
                 }
             }
             _ => {}

src/librustdoc/clean/cfg/tests.rs

@@ -3,7 +3,6 @@ use super::*;
 use syntax_pos::DUMMY_SP;
 use syntax::ast::*;
 use syntax::attr;
-use syntax::source_map::dummy_spanned;
 use syntax::symbol::Symbol;
 use syntax::with_default_globals;
 
@@ -181,7 +180,8 @@ fn test_parse_ok() {
 
         let mi = attr::mk_name_value_item_str(
             Ident::from_str("all"),
-            dummy_spanned(Symbol::intern("done"))
+            Symbol::intern("done"),
+            DUMMY_SP,
         );
         assert_eq!(Cfg::parse(&mi), Ok(name_value_cfg("all", "done")));
 

src/librustdoc/clean/mod.rs

@@ -29,7 +29,7 @@ use rustc::util::nodemap::{FxHashMap, FxHashSet};
 use syntax::ast::{self, AttrStyle, Ident};
 use syntax::attr;
 use syntax::ext::base::MacroKind;
-use syntax::source_map::{dummy_spanned, Spanned};
+use syntax::source_map::DUMMY_SP;
 use syntax::symbol::{Symbol, kw, sym};
 use syntax::symbol::InternedString;
 use syntax_pos::{self, Pos, FileName};
@@ -930,8 +930,8 @@ impl Attributes {
             if attr.check_name(sym::enable) {
                 if let Some(feat) = attr.value_str() {
                     let meta = attr::mk_name_value_item_str(
-                        Ident::with_empty_ctxt(sym::target_feature),
+                        Ident::with_empty_ctxt(sym::target_feature), feat, DUMMY_SP
-                        dummy_spanned(feat));
+                    );
                     if let Ok(feat_cfg) = Cfg::parse(&meta) {
                         cfg &= feat_cfg;
                     }
@@ -4102,8 +4102,7 @@ fn name_from_pat(p: &hir::Pat) -> String {
         PatKind::TupleStruct(ref p, ..) | PatKind::Path(ref p) => qpath_to_string(p),
         PatKind::Struct(ref name, ref fields, etc) => {
             format!("{} {{ {}{} }}", qpath_to_string(name),
-                fields.iter().map(|&Spanned { node: ref fp, .. }|
+                fields.iter().map(|fp| format!("{}: {}", fp.ident, name_from_pat(&fp.pat)))
-                                  format!("{}: {}", fp.ident, name_from_pat(&*fp.pat)))
                              .collect::<Vec<String>>().join(", "),
                 if etc { ", .." } else { "" }
             )

src/libsyntax/ast.rs

@@ -571,7 +571,7 @@ impl Pat {
 
         match &self.node {
             PatKind::Ident(_, _, Some(p)) => p.walk(it),
-            PatKind::Struct(_, fields, _) => fields.iter().all(|field| field.node.pat.walk(it)),
+            PatKind::Struct(_, fields, _) => fields.iter().all(|field| field.pat.walk(it)),
             PatKind::TupleStruct(_, s) | PatKind::Tuple(s) | PatKind::Slice(s) => {
                 s.iter().all(|p| p.walk(it))
             }
@@ -609,6 +609,7 @@ pub struct FieldPat {
     pub is_shorthand: bool,
     pub attrs: ThinVec<Attribute>,
     pub id: NodeId,
+    pub span: Span,
 }
 
 #[derive(Clone, PartialEq, RustcEncodable, RustcDecodable, Debug, Copy)]
@@ -642,7 +643,7 @@ pub enum PatKind {
 
     /// A struct or struct variant pattern (e.g., `Variant {x, y, ..}`).
     /// The `bool` is `true` in the presence of a `..`.
-    Struct(Path, Vec<Spanned<FieldPat>>, /* recovered */ bool),
+    Struct(Path, Vec<FieldPat>, /* recovered */ bool),
 
     /// A tuple struct/variant pattern (`Variant(x, y, .., z)`).
     TupleStruct(Path, Vec<P<Pat>>),
@@ -939,8 +940,6 @@ pub struct Field {
     pub id: NodeId,
 }
 
-pub type SpannedIdent = Spanned<Ident>;
-
 #[derive(Clone, PartialEq, RustcEncodable, RustcDecodable, Debug, Copy)]
 pub enum BlockCheckMode {
     Default,
@@ -1287,8 +1286,6 @@ pub enum Movability {
     Movable,
 }
 
-pub type Mac = Spanned<Mac_>;
-
 /// Represents a macro invocation. The `Path` indicates which macro
 /// is being invoked, and the vector of token-trees contains the source
 /// of the macro invocation.
@@ -1296,10 +1293,11 @@ pub type Mac = Spanned<Mac_>;
 /// N.B., the additional ident for a `macro_rules`-style macro is actually
 /// stored in the enclosing item.
 #[derive(Clone, RustcEncodable, RustcDecodable, Debug)]
-pub struct Mac_ {
+pub struct Mac {
     pub path: Path,
     pub delim: MacDelimiter,
     pub tts: TokenStream,
+    pub span: Span,
     pub prior_type_ascription: Option<(Span, bool)>,
 }
 
@@ -1310,7 +1308,7 @@ pub enum MacDelimiter {
     Brace,
 }
 
-impl Mac_ {
+impl Mac {
     pub fn stream(&self) -> TokenStream {
         self.tts.clone()
     }

src/libsyntax/attr/mod.rs

@@ -13,7 +13,7 @@ use crate::ast::{AttrId, AttrStyle, Name, Ident, Path, PathSegment};
 use crate::ast::{MetaItem, MetaItemKind, NestedMetaItem};
 use crate::ast::{Lit, LitKind, Expr, Item, Local, Stmt, StmtKind, GenericParam};
 use crate::mut_visit::visit_clobber;
-use crate::source_map::{BytePos, Spanned, dummy_spanned};
+use crate::source_map::{BytePos, Spanned, DUMMY_SP};
 use crate::parse::lexer::comments::{doc_comment_style, strip_doc_comment_decoration};
 use crate::parse::parser::Parser;
 use crate::parse::{self, ParseSess, PResult};
@@ -328,7 +328,9 @@ impl Attribute {
             let comment = self.value_str().unwrap();
             let meta = mk_name_value_item_str(
                 Ident::with_empty_ctxt(sym::doc),
-                dummy_spanned(Symbol::intern(&strip_doc_comment_decoration(&comment.as_str()))));
+                Symbol::intern(&strip_doc_comment_decoration(&comment.as_str())),
+                DUMMY_SP,
+            );
             f(&Attribute {
                 id: self.id,
                 style: self.style,
@@ -345,9 +347,9 @@ impl Attribute {
 
 /* Constructors */
 
-pub fn mk_name_value_item_str(ident: Ident, value: Spanned<Symbol>) -> MetaItem {
+pub fn mk_name_value_item_str(ident: Ident, str: Symbol, str_span: Span) -> MetaItem {
-    let lit_kind = LitKind::Str(value.node, ast::StrStyle::Cooked);
+    let lit_kind = LitKind::Str(str, ast::StrStyle::Cooked);
-    mk_name_value_item(ident, lit_kind, value.span)
+    mk_name_value_item(ident, lit_kind, str_span)
 }
 
 pub fn mk_name_value_item(ident: Ident, lit_kind: LitKind, lit_span: Span) -> MetaItem {

src/libsyntax/ext/base.rs

@@ -1,6 +1,6 @@
 use crate::ast::{self, Attribute, Name, PatKind};
 use crate::attr::{HasAttrs, Stability, Deprecation};
-use crate::source_map::{SourceMap, Spanned, respan};
+use crate::source_map::SourceMap;
 use crate::edition::Edition;
 use crate::ext::expand::{self, AstFragment, Invocation};
 use crate::ext::hygiene::{ExpnId, SyntaxContext, Transparency};
@@ -916,7 +916,7 @@ pub fn expr_to_spanned_string<'a>(
     cx: &'a mut ExtCtxt<'_>,
     mut expr: P<ast::Expr>,
     err_msg: &str,
-) -> Result<Spanned<(Symbol, ast::StrStyle)>, Option<DiagnosticBuilder<'a>>> {
+) -> Result<(Symbol, ast::StrStyle, Span), Option<DiagnosticBuilder<'a>>> {
     // Update `expr.span`'s ctxt now in case expr is an `include!` macro invocation.
     expr.span = expr.span.apply_mark(cx.current_expansion.id);
 
@@ -926,7 +926,7 @@ pub fn expr_to_spanned_string<'a>(
 
     Err(match expr.node {
         ast::ExprKind::Lit(ref l) => match l.node {
-            ast::LitKind::Str(s, style) => return Ok(respan(expr.span, (s, style))),
+            ast::LitKind::Str(s, style) => return Ok((s, style, expr.span)),
             ast::LitKind::Err(_) => None,
             _ => Some(cx.struct_span_err(l.span, err_msg))
         },
@@ -940,7 +940,7 @@ pub fn expr_to_string(cx: &mut ExtCtxt<'_>, expr: P<ast::Expr>, err_msg: &str)
     expr_to_spanned_string(cx, expr, err_msg)
         .map_err(|err| err.map(|mut err| err.emit()))
         .ok()
-        .map(|s| s.node)
+        .map(|(symbol, style, _)| (symbol, style))
 }
 
 /// Non-fatally assert that `tts` is empty. Note that this function

src/libsyntax/ext/build.rs

@@ -575,7 +575,7 @@ impl<'a> ExtCtxt<'a> {
         self.pat(span, PatKind::TupleStruct(path, subpats))
     }
     pub fn pat_struct(&self, span: Span, path: ast::Path,
-                  field_pats: Vec<Spanned<ast::FieldPat>>) -> P<ast::Pat> {
+                      field_pats: Vec<ast::FieldPat>) -> P<ast::Pat> {
         self.pat(span, PatKind::Struct(path, field_pats, false))
     }
     pub fn pat_tuple(&self, span: Span, pats: Vec<P<ast::Pat>>) -> P<ast::Pat> {

src/libsyntax/ext/expand.rs

@@ -1,7 +1,7 @@
 use crate::ast::{self, Block, Ident, LitKind, NodeId, PatKind, Path};
 use crate::ast::{MacStmtStyle, StmtKind, ItemKind};
 use crate::attr::{self, HasAttrs};
-use crate::source_map::{dummy_spanned, respan};
+use crate::source_map::respan;
 use crate::config::StripUnconfigured;
 use crate::ext::base::*;
 use crate::ext::proc_macro::collect_derives;
@@ -492,22 +492,21 @@ impl<'a, 'b> MacroExpander<'a, 'b> {
             InvocationKind::Bang { mac, .. } => match ext {
                 SyntaxExtensionKind::Bang(expander) => {
                     self.gate_proc_macro_expansion_kind(span, fragment_kind);
-                    let tok_result = expander.expand(self.cx, span, mac.node.stream());
+                    let tok_result = expander.expand(self.cx, span, mac.stream());
                     let result =
-                        self.parse_ast_fragment(tok_result, fragment_kind, &mac.node.path, span);
+                        self.parse_ast_fragment(tok_result, fragment_kind, &mac.path, span);
                     self.gate_proc_macro_expansion(span, &result);
                     result
                 }
                 SyntaxExtensionKind::LegacyBang(expander) => {
                     let prev = self.cx.current_expansion.prior_type_ascription;
-                    self.cx.current_expansion.prior_type_ascription =
+                    self.cx.current_expansion.prior_type_ascription = mac.prior_type_ascription;
-                        mac.node.prior_type_ascription;
+                    let tok_result = expander.expand(self.cx, span, mac.stream());
-                    let tok_result = expander.expand(self.cx, span, mac.node.stream());
                     let result = if let Some(result) = fragment_kind.make_from(tok_result) {
                         result
                     } else {
                         let msg = format!("non-{kind} macro in {kind} position: {path}",
-                                          kind = fragment_kind.name(), path = mac.node.path);
+                                          kind = fragment_kind.name(), path = mac.path);
                         self.cx.span_err(span, &msg);
                         self.cx.trace_macros_diag();
                         fragment_kind.dummy(span)
@@ -1251,13 +1250,15 @@ impl<'a, 'b> MutVisitor for InvocationCollector<'a, 'b> {
                                 ast::NestedMetaItem::MetaItem(
                                     attr::mk_name_value_item_str(
                                         Ident::with_empty_ctxt(sym::file),
-                                        dummy_spanned(file),
+                                        file,
+                                        DUMMY_SP,
                                     ),
                                 ),
                                 ast::NestedMetaItem::MetaItem(
                                     attr::mk_name_value_item_str(
                                         Ident::with_empty_ctxt(sym::contents),
-                                        dummy_spanned(src_interned),
+                                        src_interned,
+                                        DUMMY_SP,
                                     ),
                                 ),
                             ];

src/libsyntax/ext/placeholders.rs

@@ -14,12 +14,13 @@ use rustc_data_structures::fx::FxHashMap;
 
 pub fn placeholder(kind: AstFragmentKind, id: ast::NodeId) -> AstFragment {
     fn mac_placeholder() -> ast::Mac {
-        dummy_spanned(ast::Mac_ {
+        ast::Mac {
             path: ast::Path { span: DUMMY_SP, segments: Vec::new() },
             tts: TokenStream::empty().into(),
             delim: ast::MacDelimiter::Brace,
+            span: DUMMY_SP,
             prior_type_ascription: None,
-        })
+        }
     }
 
     let ident = ast::Ident::invalid();

src/libsyntax/mut_visit.rs

@@ -533,8 +533,8 @@ pub fn noop_visit_attribute<T: MutVisitor>(attr: &mut Attribute, vis: &mut T) {
     vis.visit_span(span);
 }
 
-pub fn noop_visit_mac<T: MutVisitor>(Spanned { node, span }: &mut Mac, vis: &mut T) {
+pub fn noop_visit_mac<T: MutVisitor>(mac: &mut Mac, vis: &mut T) {
-    let Mac_ { path, delim: _, tts, .. } = node;
+    let Mac { path, delim: _, tts, span, prior_type_ascription: _ } = mac;
     vis.visit_path(path);
     vis.visit_tts(tts);
     vis.visit_span(span);
@@ -1042,10 +1042,7 @@ pub fn noop_visit_pat<T: MutVisitor>(pat: &mut P<Pat>, vis: &mut T) {
         }
         PatKind::Struct(path, fields, _etc) => {
             vis.visit_path(path);
-            for Spanned {
+            for FieldPat { ident, pat, is_shorthand: _, attrs, id, span } in fields {
-                node: FieldPat { ident, pat, is_shorthand: _, attrs, id },
-                span
-            } in fields {
                 vis.visit_ident(ident);
                 vis.visit_id(id);
                 vis.visit_pat(pat);

src/libsyntax/parse/parser/expr.rs

@@ -8,13 +8,13 @@ use crate::ast::{self, Attribute, AttrStyle, Ident, CaptureBy, BlockCheckMode};
 use crate::ast::{Expr, ExprKind, RangeLimits, Label, Movability, IsAsync, Arm};
 use crate::ast::{Ty, TyKind, FunctionRetTy, Arg, FnDecl};
 use crate::ast::{BinOpKind, BinOp, UnOp};
-use crate::ast::{Mac_, AnonConst, Field};
+use crate::ast::{Mac, AnonConst, Field};
 
 use crate::parse::classify;
 use crate::parse::token::{self, Token};
 use crate::parse::diagnostics::{Error};
 use crate::print::pprust;
-use crate::source_map::{self, respan, Span};
+use crate::source_map::{self, Span};
 use crate::symbol::{kw, sym};
 use crate::util::parser::{AssocOp, Fixity, prec_let_scrutinee_needs_par};
 
@@ -1011,12 +1011,13 @@ impl<'a> Parser<'a> {
                         // MACRO INVOCATION expression
                         let (delim, tts) = self.expect_delimited_token_tree()?;
                         hi = self.prev_span;
-                        ex = ExprKind::Mac(respan(lo.to(hi), Mac_ {
+                        ex = ExprKind::Mac(Mac {
                             path,
                             tts,
                             delim,
+                            span: lo.to(hi),
                             prior_type_ascription: self.last_type_ascription,
-                        }));
+                        });
                     } else if self.check(&token::OpenDelim(token::Brace)) {
                         if let Some(expr) = self.maybe_parse_struct_expr(lo, &path, &attrs) {
                             return expr;

src/libsyntax/parse/parser/item.rs

@@ -10,7 +10,7 @@ use crate::ast::{Visibility, VisibilityKind, Mutability, FnDecl, FnHeader};
 use crate::ast::{ForeignItem, ForeignItemKind};
 use crate::ast::{Ty, TyKind, GenericBounds, TraitRef};
 use crate::ast::{EnumDef, VariantData, StructField, AnonConst};
-use crate::ast::{Mac, Mac_, MacDelimiter};
+use crate::ast::{Mac, MacDelimiter};
 use crate::ext::base::DummyResult;
 use crate::parse::token;
 use crate::parse::parser::maybe_append;
@@ -530,12 +530,13 @@ impl<'a> Parser<'a> {
             }
 
             let hi = self.prev_span;
-            let mac = respan(mac_lo.to(hi), Mac_ {
+            let mac = Mac {
                 path,
                 tts,
                 delim,
+                span: mac_lo.to(hi),
                 prior_type_ascription: self.last_type_ascription,
-            });
+            };
             let item =
                 self.mk_item(lo.to(hi), Ident::invalid(), ItemKind::Mac(mac), visibility, attrs);
             return Ok(Some(item));
@@ -604,12 +605,13 @@ impl<'a> Parser<'a> {
                 self.expect(&token::Semi)?;
             }
 
-            Ok(Some(respan(lo.to(self.prev_span), Mac_ {
+            Ok(Some(Mac {
                 path,
                 tts,
                 delim,
+                span: lo.to(self.prev_span),
                 prior_type_ascription: self.last_type_ascription,
-            })))
+            }))
         } else {
             Ok(None)
         }

src/libsyntax/parse/parser/pat.rs

@@ -2,7 +2,7 @@ use super::{Parser, PResult, PathStyle};
 
 use crate::{maybe_recover_from_interpolated_ty_qpath, maybe_whole};
 use crate::ptr::P;
-use crate::ast::{self, Attribute, Pat, PatKind, FieldPat, RangeEnd, RangeSyntax, Mac_};
+use crate::ast::{self, Attribute, Pat, PatKind, FieldPat, RangeEnd, RangeSyntax, Mac};
 use crate::ast::{BindingMode, Ident, Mutability, Path, QSelf, Expr, ExprKind};
 use crate::parse::token::{self};
 use crate::print::pprust;
@@ -275,12 +275,13 @@ impl<'a> Parser<'a> {
     fn parse_pat_mac_invoc(&mut self, lo: Span, path: Path) -> PResult<'a, PatKind> {
         self.bump();
         let (delim, tts) = self.expect_delimited_token_tree()?;
-        let mac = respan(lo.to(self.prev_span), Mac_ {
+        let mac = Mac {
             path,
             tts,
             delim,
+            span: lo.to(self.prev_span),
             prior_type_ascription: self.last_type_ascription,
-        });
+        };
         Ok(PatKind::Mac(mac))
     }
 
@@ -487,7 +488,7 @@ impl<'a> Parser<'a> {
     }
 
     /// Parses the fields of a struct-like pattern.
-    fn parse_pat_fields(&mut self) -> PResult<'a, (Vec<Spanned<FieldPat>>, bool)> {
+    fn parse_pat_fields(&mut self) -> PResult<'a, (Vec<FieldPat>, bool)> {
         let mut fields = Vec::new();
         let mut etc = false;
         let mut ate_comma = true;
@@ -619,11 +620,7 @@ impl<'a> Parser<'a> {
             .emit();
     }
 
-    fn parse_pat_field(
+    fn parse_pat_field(&mut self, lo: Span, attrs: Vec<Attribute>) -> PResult<'a, FieldPat> {
-        &mut self,
-        lo: Span,
-        attrs: Vec<Attribute>
-    ) -> PResult<'a, Spanned<FieldPat>> {
         // Check if a colon exists one ahead. This means we're parsing a fieldname.
         let hi;
         let (subpat, fieldname, is_shorthand) = if self.look_ahead(1, |t| t == &token::Colon) {
@@ -658,15 +655,13 @@ impl<'a> Parser<'a> {
             (subpat, fieldname, true)
         };
 
-        Ok(Spanned {
+        Ok(FieldPat {
+            ident: fieldname,
+            pat: subpat,
+            is_shorthand,
+            attrs: attrs.into(),
+            id: ast::DUMMY_NODE_ID,
             span: lo.to(hi),
-            node: FieldPat {
-                ident: fieldname,
-                pat: subpat,
-                is_shorthand,
-                attrs: attrs.into(),
-                id: ast::DUMMY_NODE_ID,
-           }
         })
     }
 

src/libsyntax/parse/parser/stmt.rs

@@ -5,7 +5,7 @@ use super::path::PathStyle;
 use crate::ptr::P;
 use crate::{maybe_whole, ThinVec};
 use crate::ast::{self, Stmt, StmtKind, Local, Block, BlockCheckMode, Expr, ExprKind};
-use crate::ast::{Attribute, AttrStyle, VisibilityKind, MacStmtStyle, Mac_, MacDelimiter};
+use crate::ast::{Attribute, AttrStyle, VisibilityKind, MacStmtStyle, Mac, MacDelimiter};
 use crate::ext::base::DummyResult;
 use crate::parse::{classify, DirectoryOwnership};
 use crate::parse::diagnostics::Error;
@@ -99,12 +99,13 @@ impl<'a> Parser<'a> {
                 MacStmtStyle::NoBraces
             };
 
-            let mac = respan(lo.to(hi), Mac_ {
+            let mac = Mac {
                 path,
                 tts,
                 delim,
+                span: lo.to(hi),
                 prior_type_ascription: self.last_type_ascription,
-            });
+            };
             let node = if delim == MacDelimiter::Brace ||
                           self.token == token::Semi || self.token == token::Eof {
                 StmtKind::Mac(P((mac, style, attrs.into())))

src/libsyntax/parse/parser/ty.rs

@@ -4,9 +4,9 @@ use crate::{maybe_whole, maybe_recover_from_interpolated_ty_qpath};
 use crate::ptr::P;
 use crate::ast::{self, Ty, TyKind, MutTy, BareFnTy, FunctionRetTy, GenericParam, Lifetime, Ident};
 use crate::ast::{TraitBoundModifier, TraitObjectSyntax, GenericBound, GenericBounds, PolyTraitRef};
-use crate::ast::{Mutability, AnonConst, FnDecl, Mac_};
+use crate::ast::{Mutability, AnonConst, FnDecl, Mac};
 use crate::parse::token::{self, Token};
-use crate::source_map::{respan, Span};
+use crate::source_map::Span;
 use crate::symbol::{kw};
 
 use rustc_target::spec::abi::Abi;
@@ -175,13 +175,14 @@ impl<'a> Parser<'a> {
             if self.eat(&token::Not) {
                 // Macro invocation in type position
                 let (delim, tts) = self.expect_delimited_token_tree()?;
-                let node = Mac_ {
+                let mac = Mac {
                     path,
                     tts,
                     delim,
+                    span: lo.to(self.prev_span),
                     prior_type_ascription: self.last_type_ascription,
                 };
-                TyKind::Mac(respan(lo.to(self.prev_span), node))
+                TyKind::Mac(mac)
             } else {
                 // Just a type path or bound list (trait object type) starting with a trait.
                 //   `Type`

src/libsyntax/parse/tests.rs

@@ -172,8 +172,8 @@ fn get_spans_of_pat_idents(src: &str) -> Vec<Span> {
     impl<'a> crate::visit::Visitor<'a> for PatIdentVisitor {
         fn visit_pat(&mut self, p: &'a ast::Pat) {
             match p.node {
-                PatKind::Ident(_ , ref spannedident, _) => {
+                PatKind::Ident(_ , ref ident, _) => {
-                    self.spans.push(spannedident.span.clone());
+                    self.spans.push(ident.span.clone());
                 }
                 _ => {
                     crate::visit::walk_pat(self, p);
@@ -273,7 +273,7 @@ fn ttdelim_span() {
             "foo!( fn main() { body } )".to_string(), &sess).unwrap();
 
         let tts: Vec<_> = match expr.node {
-            ast::ExprKind::Mac(ref mac) => mac.node.stream().trees().collect(),
+            ast::ExprKind::Mac(ref mac) => mac.stream().trees().collect(),
             _ => panic!("not a macro"),
         };
 

src/libsyntax/print/pprust.rs

@@ -1067,7 +1067,7 @@ impl<'a> State<'a> {
             }
             ast::ForeignItemKind::Macro(ref m) => {
                 self.print_mac(m);
-                match m.node.delim {
+                match m.delim {
                     MacDelimiter::Brace => {},
                     _ => self.s.word(";")
                 }
@@ -1341,7 +1341,7 @@ impl<'a> State<'a> {
             }
             ast::ItemKind::Mac(ref mac) => {
                 self.print_mac(mac);
-                match mac.node.delim {
+                match mac.delim {
                     MacDelimiter::Brace => {}
                     _ => self.s.word(";"),
                 }
@@ -1554,7 +1554,7 @@ impl<'a> State<'a> {
             }
             ast::TraitItemKind::Macro(ref mac) => {
                 self.print_mac(mac);
-                match mac.node.delim {
+                match mac.delim {
                     MacDelimiter::Brace => {}
                     _ => self.s.word(";"),
                 }
@@ -1591,7 +1591,7 @@ impl<'a> State<'a> {
             }
             ast::ImplItemKind::Macro(ref mac) => {
                 self.print_mac(mac);
-                match mac.node.delim {
+                match mac.delim {
                     MacDelimiter::Brace => {}
                     _ => self.s.word(";"),
                 }
@@ -1749,11 +1749,11 @@ impl<'a> State<'a> {
 
     crate fn print_mac(&mut self, m: &ast::Mac) {
         self.print_mac_common(
-            Some(MacHeader::Path(&m.node.path)),
+            Some(MacHeader::Path(&m.path)),
             true,
             None,
-            m.node.delim.to_token(),
+            m.delim.to_token(),
-            m.node.stream(),
+            m.stream(),
             true,
             m.span,
         );
@@ -2367,14 +2367,14 @@ impl<'a> State<'a> {
                     Consistent, &fields[..],
                     |s, f| {
                         s.cbox(INDENT_UNIT);
-                        if !f.node.is_shorthand {
+                        if !f.is_shorthand {
-                            s.print_ident(f.node.ident);
+                            s.print_ident(f.ident);
                             s.word_nbsp(":");
                         }
-                        s.print_pat(&f.node.pat);
+                        s.print_pat(&f.pat);
                         s.end();
                     },
-                    |f| f.node.pat.span);
+                    |f| f.pat.span);
                 if etc {
                     if !fields.is_empty() { self.word_space(","); }
                     self.s.word("..");

src/libsyntax/visit.rs

@@ -442,9 +442,9 @@ pub fn walk_pat<'a, V: Visitor<'a>>(visitor: &mut V, pattern: &'a Pat) {
         PatKind::Struct(ref path, ref fields, _) => {
             visitor.visit_path(path, pattern.id);
             for field in fields {
-                walk_list!(visitor, visit_attribute, field.node.attrs.iter());
+                walk_list!(visitor, visit_attribute, field.attrs.iter());
-                visitor.visit_ident(field.node.ident);
+                visitor.visit_ident(field.ident);
-                visitor.visit_pat(&field.node.pat)
+                visitor.visit_pat(&field.pat)
             }
         }
         PatKind::Tuple(ref elems) => {
@@ -663,7 +663,7 @@ pub fn walk_stmt<'a, V: Visitor<'a>>(visitor: &mut V, statement: &'a Stmt) {
 }
 
 pub fn walk_mac<'a, V: Visitor<'a>>(visitor: &mut V, mac: &'a Mac) {
-    visitor.visit_path(&mac.node.path, DUMMY_NODE_ID);
+    visitor.visit_path(&mac.path, DUMMY_NODE_ID);
 }
 
 pub fn walk_anon_const<'a, V: Visitor<'a>>(visitor: &mut V, constant: &'a AnonConst) {

src/libsyntax_ext/assert.rs

@@ -1,7 +1,6 @@
 use errors::{Applicability, DiagnosticBuilder};
 
 use syntax::ast::{self, *};
-use syntax::source_map::Spanned;
 use syntax::ext::base::*;
 use syntax::parse::token::{self, TokenKind};
 use syntax::parse::parser::Parser;
@@ -25,7 +24,7 @@ pub fn expand_assert<'cx>(
     };
 
     let sp = sp.apply_mark(cx.current_expansion.id);
-    let panic_call = Mac_ {
+    let panic_call = Mac {
         path: Path::from_ident(Ident::new(sym::panic, sp)),
         tts: custom_message.unwrap_or_else(|| {
             TokenStream::from(TokenTree::token(
@@ -37,6 +36,7 @@ pub fn expand_assert<'cx>(
             ))
         }).into(),
         delim: MacDelimiter::Parenthesis,
+        span: sp,
         prior_type_ascription: None,
     };
     let if_expr = cx.expr_if(
@@ -44,10 +44,7 @@ pub fn expand_assert<'cx>(
         cx.expr(sp, ExprKind::Unary(UnOp::Not, cond_expr)),
         cx.expr(
             sp,
-            ExprKind::Mac(Spanned {
+            ExprKind::Mac(panic_call),
-                span: sp,
-                node: panic_call,
-            }),
         ),
         None,
     );

src/libsyntax_ext/deriving/generic/mod.rs

@@ -187,7 +187,7 @@ use syntax::ast::{self, BinOpKind, EnumDef, Expr, Generics, Ident, PatKind};
 use syntax::ast::{VariantData, GenericParamKind, GenericArg};
 use syntax::attr;
 use syntax::ext::base::{Annotatable, ExtCtxt, SpecialDerives};
-use syntax::source_map::{self, respan};
+use syntax::source_map::respan;
 use syntax::util::map_in_place::MapInPlace;
 use syntax::ptr::P;
 use syntax::symbol::{Symbol, kw, sym};
@@ -1610,15 +1610,13 @@ impl<'a> TraitDef<'a> {
                         if ident.is_none() {
                             cx.span_bug(sp, "a braced struct with unnamed fields in `derive`");
                         }
-                        source_map::Spanned {
+                        ast::FieldPat {
+                            ident: ident.unwrap(),
+                            is_shorthand: false,
+                            attrs: ThinVec::new(),
+                            id: ast::DUMMY_NODE_ID,
                             span: pat.span.with_ctxt(self.span.ctxt()),
-                            node: ast::FieldPat {
+                            pat,
-                                id: ast::DUMMY_NODE_ID,
-                                ident: ident.unwrap(),
-                                pat,
-                                is_shorthand: false,
-                                attrs: ThinVec::new(),
-                            },
                         }
                     })
                     .collect();

src/libsyntax_ext/format.rs

@@ -846,9 +846,9 @@ pub fn expand_preparsed_format_args(
 
     let msg = "format argument must be a string literal";
     let fmt_sp = efmt.span;
-    let fmt = match expr_to_spanned_string(ecx, efmt, msg) {
+    let (fmt_str, fmt_style, fmt_span) = match expr_to_spanned_string(ecx, efmt, msg) {
         Ok(mut fmt) if append_newline => {
-            fmt.node.0 = Symbol::intern(&format!("{}\n", fmt.node.0));
+            fmt.0 = Symbol::intern(&format!("{}\n", fmt.0));
             fmt
         }
         Ok(fmt) => fmt,
@@ -875,7 +875,7 @@ pub fn expand_preparsed_format_args(
         _ => (false, None),
     };
 
-    let str_style = match fmt.node.1 {
+    let str_style = match fmt_style {
         ast::StrStyle::Cooked => None,
         ast::StrStyle::Raw(raw) => {
             Some(raw as usize)
@@ -981,7 +981,7 @@ pub fn expand_preparsed_format_args(
         vec![]
     };
 
-    let fmt_str = &*fmt.node.0.as_str();  // for the suggestions below
+    let fmt_str = &*fmt_str.as_str();  // for the suggestions below
     let mut parser = parse::Parser::new(fmt_str, str_style, skips, append_newline);
 
     let mut unverified_pieces = Vec::new();
@@ -995,7 +995,7 @@ pub fn expand_preparsed_format_args(
 
     if !parser.errors.is_empty() {
         let err = parser.errors.remove(0);
-        let sp = fmt.span.from_inner(err.span);
+        let sp = fmt_span.from_inner(err.span);
         let mut e = ecx.struct_span_err(sp, &format!("invalid format string: {}",
                                                      err.description));
         e.span_label(sp, err.label + " in format string");
@@ -1003,7 +1003,7 @@ pub fn expand_preparsed_format_args(
             e.note(&note);
         }
         if let Some((label, span)) = err.secondary_label {
-            let sp = fmt.span.from_inner(span);
+            let sp = fmt_span.from_inner(span);
             e.span_label(sp, label);
         }
         e.emit();
@@ -1011,7 +1011,7 @@ pub fn expand_preparsed_format_args(
     }
 
     let arg_spans = parser.arg_places.iter()
-        .map(|span| fmt.span.from_inner(*span))
+        .map(|span| fmt_span.from_inner(*span))
         .collect();
 
     let named_pos: FxHashSet<usize> = names.values().cloned().collect();
@@ -1034,7 +1034,7 @@ pub fn expand_preparsed_format_args(
         str_pieces: Vec::with_capacity(unverified_pieces.len()),
         all_pieces_simple: true,
         macsp,
-        fmtsp: fmt.span,
+        fmtsp: fmt_span,
         invalid_refs: Vec::new(),
         arg_spans,
         arg_with_formatting: Vec::new(),