[Bug c++/84632] [8 Regression] internal compiler error: tree check: expected record_type or union_type or qual_union_type, have array_type in reduced_constant_expression_p, at cp/constexpr.c:1778

[paolo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84632

--- Comment #8 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> ---
Author: paolo
Date: Tue Mar 27 06:52:04 2018
New Revision: 258870

URL: https://gcc.gnu.org/viewcvs?rev=258870&root=gcc&view=rev
Log:
/cp
2018-03-27  Paolo Carlini  <paolo.carl...@oracle.com>
            Jason Merrill  <ja...@redhat.com>

        PR c++/84632
        * init.c (build_aggr_init): When initializing from array,
        reject anything but CONSTRUCTORs and TARGET_EXPRs.
        (build_vec_init): Handle separately ARRAY_TYPEs.

/testsuite
2018-03-27  Paolo Carlini  <paolo.carl...@oracle.com>
            Jason Merrill  <ja...@redhat.com>

        PR c++/84632
        * g++.dg/init/array49.C: New.
        * g++.dg/torture/pr70499.C: Adjust.

Added:
    trunk/gcc/testsuite/g++.dg/init/array49.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/init.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/torture/pr70499.C