[Bug c++/67692] [concepts] ICE when using requires in non-concept contexts

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67692

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-on-valid-code
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2016-08-02
     Ever confirmed|0                           |1
      Known to fail|                            |7.0

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed:
t55.cc: In instantiation of 'bool f(T) [with T = int]':
t55.cc:9:6:   required from here
t55.cc:6:1: internal compiler error: tree check: expected tree that contains
'typed' structure, have 'simple_req' in cp_fold, at cp/cp-gimplify.c:2049
 }
 ^
0xfc2eab tree_contains_struct_check_failed(tree_node const*,
tree_node_structure_enum, char const*, int, char const*)
        ../../gcc/gcc/tree.c:9914
0x808617 contains_struct_check(tree_node*, tree_node_structure_enum, char
const*, int, char const*)
        ../../gcc/gcc/tree.h:3137
0x808617 cp_fold
        ../../gcc/gcc/cp/cp-gimplify.c:2075
0x808a9f cp_fold_r
        ../../gcc/gcc/cp/cp-gimplify.c:1013