[Bug fortran/93604] [10 Regression] ICE in gfc_conv_constant_to_tree, at fortran/trans-const.c:372

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93604

--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Mark Eggleston
<markeggleston@gcc.gnu.org>:

https://gcc.gnu.org/g:c77b6f95e014ad1f6654683ff56f9508fe7f268d

commit r10-6816-gc77b6f95e014ad1f6654683ff56f9508fe7f268d
Author: Mark Eggleston <markeggleston@gcc.gnu.org>
Date:   Mon Feb 24 14:33:35 2020 +0000

    fortran: ICE in gfc_conv_constant_to_tree PR93604

    Using a BOZ constant in a structure constructor in a data statement
    resulted in an ICE. Output a "BOZ literal constant cannot appear in
    a structure constructor" error message instead.

    Original patch provided by Steven G. Kargl  <kargl@gcc.gnu.org>.

    Test case added later.

    gcc/fortran/ChangeLog

        PR fortran/93604
        * decl.c (gfc_match_data) : Check whether the data expression
        is a derived type and is a constructor. If a BOZ constant
        is encountered in the constructor output an error and return
        MATCH_ERROR.

    gcc/testsuite/ChangeLog

        PR fortran/93604
        * gfortran.dg/pr93604.f90 : New test.