2 files changed, 2 insertions, 0 deletions
diff --git a/src/tools/rustfmt/src/expr.rs b/src/tools/rustfmt/src/expr.rs
index 3105882e2d3..7750df0fff3 100644
--- a/src/tools/rustfmt/src/expr.rs
+++ b/src/tools/rustfmt/src/expr.rs
@@ -399,6 +399,7 @@ pub(crate) fn format_expr(
             }
         }
         ast::ExprKind::Underscore => Some("_".to_owned()),
+        ast::ExprKind::IncludedBytes(..) => unreachable!(),
         ast::ExprKind::Err => None,
     };
 
diff --git a/src/tools/rustfmt/src/utils.rs b/src/tools/rustfmt/src/utils.rs
index cd852855602..c47b3b314dd 100644
--- a/src/tools/rustfmt/src/utils.rs
+++ b/src/tools/rustfmt/src/utils.rs
@@ -496,6 +496,7 @@ pub(crate) fn is_block_expr(context: &RewriteContext<'_>, expr: &ast::Expr, repr
         | ast::ExprKind::Continue(..)
         | ast::ExprKind::Err
         | ast::ExprKind::Field(..)
+        | ast::ExprKind::IncludedBytes(..)
         | ast::ExprKind::InlineAsm(..)
         | ast::ExprKind::Let(..)
         | ast::ExprKind::Path(..)