From 637f41dbb375f2258402db8faa184a95916179ff Mon Sep 17 00:00:00 2001
From: Marek Polacek <polacek@redhat.com>
Date: Tue, 13 Jan 2026 16:20:46 -0500
Subject: [PATCH] check_out_of_consteval_use: add comments

---
 gcc/cp/reflect.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gcc/cp/reflect.cc b/gcc/cp/reflect.cc
index e615c1addd7..bb6fa1ada43 100644
--- a/gcc/cp/reflect.cc
+++ b/gcc/cp/reflect.cc
@@ -8142,7 +8142,9 @@ check_out_of_consteval_use (tree expr, bool complain/*=true*/)
 	  /* Don't walk INIT_EXPRs, because we'd emit bogus errors about
 	     member initializers.  */
 	  || TREE_CODE (t) == INIT_EXPR
+	  /* Don't walk BIND_EXPR_VARS.  */
 	  || TREE_CODE (t) == BIND_EXPR
+	  /* And don't recurse on DECL_EXPRs.  */
 	  || TREE_CODE (t) == DECL_EXPR)
 	{
 	  *walk_subtrees = false;