[Bug c++/98545] [11 Regression] ICE in write_expression, at cp/mangle.c:3352

[mpolacek at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98545

--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Candidate fix:

--- a/gcc/cp/mangle.c
+++ b/gcc/cp/mangle.c
@@ -3349,7 +3349,8 @@ write_expression (tree expr)
   else if (dependent_name (expr))
     {
       tree name = dependent_name (expr);
-      gcc_assert (!IDENTIFIER_ANY_OP_P (name));
+      if (IDENTIFIER_ANY_OP_P (name))
+   write_string ("on");
       write_unqualified_id (name);
     }
   else

but I need to figure out how to test this.