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decl.c (duplicate_decls): Use CANONICAL_TYPE_VARIANT to compare old and new types. 

* decl.c (duplicate_decls): Use CANONICAL_TYPE_VARIANT to compare
	old and new types.

From-SVN: r19816
This commit is contained in:
Jason Merrill 1998-05-17 13:26:02 +00:00 committed by Jason Merrill
parent c7449f2bc8
commit f77f4f33ad
2 changed files with 4 additions and 1 deletions
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3
gcc/cp/ChangeLog
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@ -1,5 +1,8 @@
Sun May 17 12:32:08 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (duplicate_decls): Use CANONICAL_TYPE_VARIANT to compare
old and new types.
* pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the
canonical type.

2
gcc/cp/decl.c
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@ -2926,7 +2926,7 @@ duplicate_decls (newdecl, olddecl)
TREE_TYPE (newdecl) = TREE_TYPE (olddecl) = newtype;
/* Lay the type out, unless already done. */
if (oldtype != TREE_TYPE (newdecl)
if (newtype != CANONICAL_TYPE_VARIANT (oldtype)
&& TREE_TYPE (newdecl) != error_mark_node
&& !(processing_template_decl && uses_template_parms (newdecl)))
layout_type (TREE_TYPE (newdecl));