Merging upstream version 1.66.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

4 files changed, 13 insertions, 13 deletions

diff --git a/src/tools/rustfmt/src/chains.rs b/src/tools/rustfmt/src/chains.rs
index e26e24ec5..fcc02eca4 100644
--- a/src/tools/rustfmt/src/chains.rs
+++ b/src/tools/rustfmt/src/chains.rs
@@ -145,7 +145,7 @@ impl ChainItemKind {
 
     fn from_ast(context: &RewriteContext<'_>, expr: &ast::Expr) -> (ChainItemKind, Span) {
         let (kind, span) = match expr.kind {
-            ast::ExprKind::MethodCall(ref segment, ref expressions, _) => {
+            ast::ExprKind::MethodCall(ref segment, ref receiver, ref expressions, _) => {
                 let types = if let Some(ref generic_args) = segment.args {
                     if let ast::GenericArgs::AngleBracketed(ref data) = **generic_args {
                         data.args
@@ -163,7 +163,7 @@ impl ChainItemKind {
                 } else {
                     vec![]
                 };
-                let span = mk_sp(expressions[0].span.hi(), expr.span.hi());
+                let span = mk_sp(receiver.span.hi(), expr.span.hi());
                 let kind = ChainItemKind::MethodCall(segment.clone(), types, expressions.clone());
                 (kind, span)
             }
@@ -253,7 +253,7 @@ impl ChainItem {
             format!("::<{}>", type_list.join(", "))
         };
         let callee_str = format!(".{}{}", rewrite_ident(context, method_name), type_str);
-        rewrite_call(context, &callee_str, &args[1..], span, shape)
+        rewrite_call(context, &callee_str, &args, span, shape)
     }
 }
 
@@ -400,8 +400,8 @@ impl Chain {
     // is a try! macro, we'll convert it to shorthand when the option is set.
     fn pop_expr_chain(expr: &ast::Expr, context: &RewriteContext<'_>) -> Option<ast::Expr> {
         match expr.kind {
-            ast::ExprKind::MethodCall(_, ref expressions, _) => {
-                Some(Self::convert_try(&expressions[0], context))
+            ast::ExprKind::MethodCall(_, ref receiver, _, _) => {
+                Some(Self::convert_try(&receiver, context))
             }
             ast::ExprKind::Field(ref subexpr, _)
             | ast::ExprKind::Try(ref subexpr)
diff --git a/src/tools/rustfmt/src/config/config_type.rs b/src/tools/rustfmt/src/config/config_type.rs
index e37ed798c..c5e61658a 100644
--- a/src/tools/rustfmt/src/config/config_type.rs
+++ b/src/tools/rustfmt/src/config/config_type.rs
@@ -4,7 +4,7 @@ use crate::config::options::{IgnoreList, WidthHeuristics};
 /// Trait for types that can be used in `Config`.
 pub(crate) trait ConfigType: Sized {
     /// Returns hint text for use in `Config::print_docs()`. For enum types, this is a
-    /// pipe-separated list of variants; for other types it returns "<type>".
+    /// pipe-separated list of variants; for other types it returns `<type>`.
     fn doc_hint() -> String;
 }
 
diff --git a/src/tools/rustfmt/src/items.rs b/src/tools/rustfmt/src/items.rs
index 8f35068e3..a2a73f0a5 100644
--- a/src/tools/rustfmt/src/items.rs
+++ b/src/tools/rustfmt/src/items.rs
@@ -594,7 +594,7 @@ impl<'a> FmtVisitor<'a> {
             let both_type = |l: &TyOpt, r: &TyOpt| is_type(l) && is_type(r);
             let both_opaque = |l: &TyOpt, r: &TyOpt| is_opaque(l) && is_opaque(r);
             let need_empty_line = |a: &ast::AssocItemKind, b: &ast::AssocItemKind| match (a, b) {
-                (TyAlias(lty), TyAlias(rty))
+                (Type(lty), Type(rty))
                     if both_type(&lty.ty, &rty.ty) || both_opaque(&lty.ty, &rty.ty) =>
                 {
                     false
@@ -612,7 +612,7 @@ impl<'a> FmtVisitor<'a> {
             }
 
             buffer.sort_by(|(_, a), (_, b)| match (&a.kind, &b.kind) {
-                (TyAlias(lty), TyAlias(rty))
+                (Type(lty), Type(rty))
                     if both_type(&lty.ty, &rty.ty) || both_opaque(&lty.ty, &rty.ty) =>
                 {
                     a.ident.as_str().cmp(b.ident.as_str())
@@ -621,10 +621,10 @@ impl<'a> FmtVisitor<'a> {
                     a.ident.as_str().cmp(b.ident.as_str())
                 }
                 (Fn(..), Fn(..)) => a.span.lo().cmp(&b.span.lo()),
-                (TyAlias(ty), _) if is_type(&ty.ty) => Ordering::Less,
-                (_, TyAlias(ty)) if is_type(&ty.ty) => Ordering::Greater,
-                (TyAlias(..), _) => Ordering::Less,
-                (_, TyAlias(..)) => Ordering::Greater,
+                (Type(ty), _) if is_type(&ty.ty) => Ordering::Less,
+                (_, Type(ty)) if is_type(&ty.ty) => Ordering::Greater,
+                (Type(..), _) => Ordering::Less,
+                (_, Type(..)) => Ordering::Greater,
                 (Const(..), _) => Ordering::Less,
                 (_, Const(..)) => Ordering::Greater,
                 (MacCall(..), _) => Ordering::Less,
diff --git a/src/tools/rustfmt/src/visitor.rs b/src/tools/rustfmt/src/visitor.rs
index 7bb745eeb..9c3cc7820 100644
--- a/src/tools/rustfmt/src/visitor.rs
+++ b/src/tools/rustfmt/src/visitor.rs
@@ -660,7 +660,7 @@ impl<'b, 'a: 'b> FmtVisitor<'a> {
                     self.push_rewrite(ai.span, rewrite);
                 }
             }
-            (ast::AssocItemKind::TyAlias(ref ty_alias), _) => {
+            (ast::AssocItemKind::Type(ref ty_alias), _) => {
                 self.visit_ty_alias_kind(ty_alias, visitor_kind, ai.span);
             }
             (ast::AssocItemKind::MacCall(ref mac), _) => {