[Bug c++/37093] [4.2/4.3/4.4 Regression] ICE with pointer to member template parameters

[pinskia at gcc dot gnu dot org]

------- Comment #12 from pinskia at gcc dot gnu dot org  2008-12-30 05:22 -------
(In reply to comment #11)
> Patch which I am testing:
> Index: pt.c
> ===================================================================
> --- pt.c        (revision 142951)
> +++ pt.c        (working copy)
> @@ -4626,6 +4626,13 @@ convert_nontype_argument (tree type, tre
>        expr = perform_qualification_conversions (type, expr);
>        if (expr == error_mark_node)
>         return expr;
> +      if (TREE_CODE (expr) != PTRMEM_CST)
> +        {
> +         error ("%qE is not a valid template argument for type %qT "
> +                "because it not a pointer-to-member of the form `&X::Y'",
> +                expr, type);
> +         return NULL_TREE;
> +       }

The test has go in front of perform_qualification_conversions with an extra
STRIP_NOPS.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37093