Add ErrorGuaranteed to ast::ExprKind::Err

src/expr.rs

@@ -404,7 +404,7 @@ fn needs_space_after_range(rhs: &ast::Expr) -> bool {
             // These do not occur in the AST because macros aren't expanded.
             unreachable!()
         }
-        ast::ExprKind::Err | ast::ExprKind::Dummy => None,
+        ast::ExprKind::Err(_) | ast::ExprKind::Dummy => None,
     };
 
     expr_rw

src/utils.rs

@@ -498,7 +498,7 @@ pub(crate) fn is_block_expr(context: &RewriteContext<'_>, expr: &ast::Expr, repr
         | ast::ExprKind::Cast(..)
         | ast::ExprKind::Continue(..)
         | ast::ExprKind::Dummy
-        | ast::ExprKind::Err
+        | ast::ExprKind::Err(_)
         | ast::ExprKind::Field(..)
         | ast::ExprKind::IncludedBytes(..)
         | ast::ExprKind::InlineAsm(..)