[Bug c++/14448] Segfault in Boost indexed_set

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-03-05 15:37 -------
This non-tested (I did not bootstrap with it or test it on the testcase either):
Index: mangle.c
===============================================================
====
RCS file: /cvs/gcc/gcc/gcc/cp/mangle.c,v
retrieving revision 1.54.2.20
diff -u -p -r1.54.2.20 mangle.c
--- mangle.c	2 Mar 2004 18:42:47 -0000	1.54.2.20
+++ mangle.c	5 Mar 2004 15:36:28 -0000
@@ -1909,9 +1909,10 @@ write_expression (tree expr)
 
   /* Skip NOP_EXPRs.  They can occur when (say) a pointer argument
      is converted (via qualification conversions) to another
-     type.  */
+     type.  Also skip SAVE_EXPR as they are useless.   */
   while (TREE_CODE (expr) == NOP_EXPR
-	 || TREE_CODE (expr) == NON_LVALUE_EXPR)
+	 || TREE_CODE (expr) == NON_LVALUE_EXPR
+         || TREE_CODE (expr) == SAVE_EXPR)
     {
       expr = TREE_OPERAND (expr, 0);
       code = TREE_CODE (expr);

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14448