2 files changed, 31 insertions, 14 deletions
diff --git a/compiler/rustc_ast_pretty/src/pprust/state/expr.rs b/compiler/rustc_ast_pretty/src/pprust/state/expr.rs
index 609920180..39741a039 100644
--- a/compiler/rustc_ast_pretty/src/pprust/state/expr.rs
+++ b/compiler/rustc_ast_pretty/src/pprust/state/expr.rs
@@ -477,7 +477,7 @@ impl<'a> State<'a> {
                 self.word(".");
                 self.print_ident(*ident);
             }
-            ast::ExprKind::Index(expr, index) => {
+            ast::ExprKind::Index(expr, index, _) => {
                 self.print_expr_maybe_paren(expr, parser::PREC_POSTFIX);
                 self.word("[");
                 self.print_expr(index);
@@ -697,15 +697,15 @@ pub fn reconstruct_format_args_template_string(pieces: &[FormatArgsPiece]) -> St
                 write!(template, "{n}").unwrap();
                 if p.format_options != Default::default() || p.format_trait != FormatTrait::Display
                 {
-                    template.push_str(":");
+                    template.push(':');
                 }
                 if let Some(fill) = p.format_options.fill {
                     template.push(fill);
                 }
                 match p.format_options.alignment {
-                    Some(FormatAlignment::Left) => template.push_str("<"),
-                    Some(FormatAlignment::Right) => template.push_str(">"),
-                    Some(FormatAlignment::Center) => template.push_str("^"),
+                    Some(FormatAlignment::Left) => template.push('<'),
+                    Some(FormatAlignment::Right) => template.push('>'),
+                    Some(FormatAlignment::Center) => template.push('^'),
                     None => {}
                 }
                 match p.format_options.sign {
diff --git a/compiler/rustc_ast_pretty/src/pprust/state/item.rs b/compiler/rustc_ast_pretty/src/pprust/state/item.rs
index 5c01b7ea7..d27a44f12 100644
--- a/compiler/rustc_ast_pretty/src/pprust/state/item.rs
+++ b/compiler/rustc_ast_pretty/src/pprust/state/item.rs
@@ -30,10 +30,15 @@ impl<'a> State<'a> {
             ast::ForeignItemKind::Fn(box ast::Fn { defaultness, sig, generics, body }) => {
                 self.print_fn_full(sig, ident, generics, vis, *defaultness, body.as_deref(), attrs);
             }
-            ast::ForeignItemKind::Static(ty, mutbl, body) => {
-                let def = ast::Defaultness::Final;
-                self.print_item_const(ident, Some(*mutbl), ty, body.as_deref(), vis, def);
-            }
+            ast::ForeignItemKind::Static(ty, mutbl, body) => self.print_item_const(
+                ident,
+                Some(*mutbl),
+                &ast::Generics::default(),
+                ty,
+                body.as_deref(),
+                vis,
+                ast::Defaultness::Final,
+            ),
             ast::ForeignItemKind::TyAlias(box ast::TyAlias {
                 defaultness,
                 generics,
@@ -67,6 +72,7 @@ impl<'a> State<'a> {
         &mut self,
         ident: Ident,
         mutbl: Option<ast::Mutability>,
+        generics: &ast::Generics,
         ty: &ast::Ty,
         body: Option<&ast::Expr>,
         vis: &ast::Visibility,
@@ -82,6 +88,7 @@ impl<'a> State<'a> {
         };
         self.word_space(leading);
         self.print_ident(ident);
+        self.print_generic_params(&generics.params);
         self.word_space(":");
         self.print_type(ty);
         if body.is_some() {
@@ -92,6 +99,7 @@ impl<'a> State<'a> {
             self.word_space("=");
             self.print_expr(body);
         }
+        self.print_where_clause(&generics.where_clause);
         self.word(";");
         self.end(); // end the outer cbox
     }
@@ -158,20 +166,21 @@ impl<'a> State<'a> {
                 self.word(";");
             }
             ast::ItemKind::Static(box StaticItem { ty, mutability: mutbl, expr: body }) => {
-                let def = ast::Defaultness::Final;
                 self.print_item_const(
                     item.ident,
                     Some(*mutbl),
+                    &ast::Generics::default(),
                     ty,
                     body.as_deref(),
                     &item.vis,
-                    def,
+                    ast::Defaultness::Final,
                 );
             }
-            ast::ItemKind::Const(box ast::ConstItem { defaultness, ty, expr }) => {
+            ast::ItemKind::Const(box ast::ConstItem { defaultness, generics, ty, expr }) => {
                 self.print_item_const(
                     item.ident,
                     None,
+                    generics,
                     ty,
                     expr.as_deref(),
                     &item.vis,
@@ -515,8 +524,16 @@ impl<'a> State<'a> {
             ast::AssocItemKind::Fn(box ast::Fn { defaultness, sig, generics, body }) => {
                 self.print_fn_full(sig, ident, generics, vis, *defaultness, body.as_deref(), attrs);
             }
-            ast::AssocItemKind::Const(box ast::ConstItem { defaultness, ty, expr }) => {
-                self.print_item_const(ident, None, ty, expr.as_deref(), vis, *defaultness);
+            ast::AssocItemKind::Const(box ast::ConstItem { defaultness, generics, ty, expr }) => {
+                self.print_item_const(
+                    ident,
+                    None,
+                    generics,
+                    ty,
+                    expr.as_deref(),
+                    vis,
+                    *defaultness,
+                );
             }
             ast::AssocItemKind::Type(box ast::TyAlias {
                 defaultness,