[Bug c++/89657] [concepts] ICE when calling lambda returning requires-expression

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89657

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |10.0
           Keywords|                            |ice-on-valid-code

--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Fixed by Nathan in r270711:

    [GC PATCH] Correct TS marking of _EXPR nodes

    https://gcc.gnu.org/ml/gcc-patches/2019-04/msg01266.html
            gcc/
            * tree.h (MARK_TS_EXP): New.

            gcc/c-family/
            * c-common.c (c_common_init_ts): Use MARK_TS_EXP.  Mark
SIZEOF_EXPR.

            gcc/cp/
            * cp-objcp-common.c (cp_common_init_ts): Use MARK_TS_EXP for _EXPR
            nodes.  Call c_common_init_ts.