[Bug fortran/56047] [4.8 Regression] [OOP] ICE in in gfc_conv_expr_op

[janus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56047

--- Comment #7 from janus at gcc dot gnu.org 2013-01-20 11:36:52 UTC ---
(In reply to comment #5)
> Btw, while the ICE is obviously a 4.8 regression, 4.6 and 4.7 are not much more
> helpful, either:
> 
> if (template%type_string () == name) return
>           1
> Error: Operands of comparison operator '==' at (1) are
> TYPE(string_t)/TYPE(string_t)

... but that is just due to the absence of the full iso_varying_string code (in
comment 3), which defines an equality operator for string_t. Both 4.6 and 4.7
cleanly compile the full test case in comment 0.