From: Jason Merrill <jason@yorick.cygnus.com>
Date: Sun, 17 May 1998 12:48:32 +0000 (+0000)
Subject: pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the canonical type.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c7449f2bc8acf2cc751e402550bf92340362b06c;p=gcc.git

pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the canonical type.

	* pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the
	canonical type.

From-SVN: r19815
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 0d8f22e2d4a..69e6fc68b31 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,5 +1,8 @@
 Sun May 17 12:32:08 1998  Jason Merrill  <jason@yorick.cygnus.com>
 
+	* pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the
+	canonical type.
+
 	* call.c (build_over_call): Don't use IS_SIGNATURE on a namespace.
 
 Fri May 15 20:28:00 1998  Jason Merrill  <jason@yorick.cygnus.com>
diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index e9938770d6e..d1793279b8d 100644
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -4741,6 +4741,9 @@ tsubst (t, args, in_decl)
 
 	  t = copy_node (t);
 
+	  /* Make sure type isn't a typedef copy.  */
+	  type = BINFO_TYPE (TYPE_BINFO (type));
+
 	  if (type == TREE_TYPE (t))
 	    return t;