method.c (build_mangled_name): Protect flush_repeats() from error_mark_node.

* method.c (build_mangled_name) [old abi]: Protect flush_repeats()
from error_mark_node.

From-SVN: r39460

gcc/cp/ChangeLog

+2001-02-05  Alexandre Oliva  <aoliva@redhat.com>
+
+	* method.c (build_mangled_name) [old abi]: Protect flush_repeats()
+	from error_mark_node.
+
 2001-02-05  Nathan Sidwell  <nathan@codesourcery.com>
 
 	Fix specification and implementation bugs in V3 ABI

gcc/cp/method.c

@@ -1213,6 +1213,16 @@ build_mangled_name (parmtypes, begin, end)
 	      nrepeats = 0;
 	    }
 	  
+	  /* Insead of protecting flush_repeats() against
+	     error_mark_node, we can do it here.  Since we wouldn't
+	     add anything for an ERROR_MARK anyway, it's ok to skip
+	     the mangling for this type.  */
+	  if (old_style_repeats && parmtype == error_mark_node)
+	    {
+	      last_type = NULL_TREE;
+	      continue;
+	    }
+
 	  last_type = parmtype;
 
 	  /* Note that for bug-compatibility with 2.7.2, we can't build up