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From: "mpolacek at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/110323] [11/12/13/14 Regression] Code for explicit
 instantiation of template method of template class not generated
Date: Tue, 05 Mar 2024 20:49:08 +0000
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X-Bugzilla-Keywords: wrong-code
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D110323

--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
This makes a difference for some reason:

--- a/gcc/cp/tree.cc
+++ b/gcc/cp/tree.cc
@@ -5542,7 +5542,7 @@ cp_walk_subtrees (tree *tp, int *walk_subtrees_p,
walk_tree_fn func,
       break;

     case TYPENAME_TYPE:
-      WALK_SUBTREE (TYPE_CONTEXT (t));
+      //WALK_SUBTREE (TYPE_CONTEXT (t));
       WALK_SUBTREE (TYPENAME_TYPE_FULLNAME (t));
       *walk_subtrees_p =3D 0;
       break;=