init.c (build_offset_ref): Don't mess with error_mark_node.

	* init.c (build_offset_ref): Don't mess with error_mark_node.
	* lex.c (do_scoped_id): Use cp_error.
	* rtti.c (get_tinfo_fn): Don't mess with the context for now.

From-SVN: r21792

gcc/cp/ChangeLog

+1998-08-17  Jason Merrill  <jason@yorick.cygnus.com>
+
+	* init.c (build_offset_ref): Don't mess with error_mark_node.
+	* lex.c (do_scoped_id): Use cp_error.
+
+	* rtti.c (get_tinfo_fn): Don't mess with the context for now.
+
 1998-08-17  Benjamin Kosnik  <bkoz@loony.cygnus.com>
 
 	* decl.c (grokdeclarator): Allow anonymous types to be cv-qualified.

gcc/cp/init.c

@@ -1529,7 +1529,7 @@ build_offset_ref (type, name)
   if (TREE_CODE (type) == NAMESPACE_DECL)
     {
       t = lookup_namespace_name (type, name);
-      if (! type_unknown_p (t))
+      if (t != error_mark_node && ! type_unknown_p (t))
 	{
 	  mark_used (t);
 	  t = convert_from_reference (t);

gcc/cp/lex.c

@@ -3048,8 +3048,7 @@ do_scoped_id (token, parsing)
       else
 	{
 	  if (IDENTIFIER_NAMESPACE_VALUE (token) != error_mark_node)
-	    error ("undeclared variable `%s' (first use here)",
-		   IDENTIFIER_POINTER (token));
+	    cp_error ("`::%D' undeclared (first use here)", token);
 	  id = error_mark_node;
 	  /* Prevent repeated error messages.  */
 	  SET_IDENTIFIER_NAMESPACE_VALUE (token, error_mark_node);

gcc/cp/rtti.c

@@ -369,18 +369,6 @@ get_tinfo_fn (type)
   DECL_MUTABLE_P (d) = 1;
   TREE_TYPE (name) = copy_to_permanent (type);
 
-  /* We set DECL_CONTEXT for the benefit of backend stuff that wants to
-     know what type this artificial function is associated with.  dllexport
-     handling, for instance.  This is a kludge, and the
-     DECL_NO_STATIC_CHAIN bit is necessary to keep local classes from
-     breaking.  The DECL_IGNORED_P bit keeps dwarf2 from breaking.  */
-  if (IS_AGGR_TYPE (type))
-    {
-      DECL_CONTEXT (d) = type;
-      DECL_NO_STATIC_CHAIN (d) = 1;
-      DECL_IGNORED_P (d) = 1;
-    }
-
   pushdecl_top_level (d);
   make_function_rtl (d);
   assemble_external (d);