[Bug c++/90947] [9 Regression] Simple lookup table of array of strings is miscompiled

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90947

--- Comment #14 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Thu Oct 31 07:10:57 2019
New Revision: 277656

URL: https://gcc.gnu.org/viewcvs?rev=277656&root=gcc&view=rev
Log:
        PR c++/90947
        * tree.h (type_initializer_zero_p): Remove.
        * tree.c (type_initializer_zero_p): Remove.
cp/
        * cp-tree.h (type_initializer_zero_p): Declare.
        * decl.c (reshape_init_array_1): Formatting fix.
        * tree.c (type_initializer_zero_p): New function.  Moved from
        ../tree.c, use next_initializable_field, formatting fix.  Return
        false for TYPE_NON_AGGREGATE_CLASS types.

Added:
    trunk/gcc/testsuite/g++.dg/init/array54.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/cp-tree.h
    trunk/gcc/cp/decl.c
    trunk/gcc/cp/tree.c
    trunk/gcc/tree.c
    trunk/gcc/tree.h